Samacheer Kalvi Class 11 Accountancy Solutions Chapter 9 Rectification of Errors

I. Multiple Choice Questions

Choose the correct answer.

 

Question 1. Error of principle arises when
(a) There is complete omission of a transaction
(b) There is partial omission of a transaction
(c) Distinction is not made between capital and revenue items
(d) There are wrong postings and wrong castings
Answer: (c) Distinction is not made between capital and revenue items
In simple words: An error of principle occurs when basic accounting rules are not followed, like mixing up expenses for everyday business with money spent on big assets. It's like calling a new building a "repair" instead of an "investment".

🎯 Exam Tip: Remember, errors of principle affect the nature of the account (capital vs. revenue) and usually do not affect the trial balance agreement.

 

Question 2. Errors not affecting the agreement of trial balance are
(a) Errors of principle
(b) Errors of overcasting
(c) Errors of undercasting
(d) Errors of partial omission
Answer: (a) Errors of principle
In simple words: Some mistakes, like errors of principle, do not cause the total debits and credits to be unequal in the trial balance. These errors are harder to find just by looking at the totals.

🎯 Exam Tip: Distinguish between one-sided errors (affecting trial balance) and two-sided errors (not affecting trial balance) to identify the impact of different error types.

 

Question 3. The difference in trial balance is taken to
(a) The capital account
(b) The trading account
(c) The suspense account
(d) The profit and loss account
Answer: (c) The suspense account
In simple words: If the trial balance totals do not match, the difference is temporarily put into an account called a 'suspense account'. This is done until the actual error causing the difference is found and fixed.

🎯 Exam Tip: The suspense account is a temporary holding account used to balance the trial balance until errors are located and rectified. Its balance will become zero once all errors are corrected.

 

Question 4. A transaction not recorded at all is known as an error of
(a) Partial omission
(b) Complete omission
(c) Partial omission
(d) Duplication
Answer: (b) Complete omission
In simple words: If a business deal is completely missed and not written down anywhere in the books, it is called a complete omission error. This means both sides of the transaction are missing.

🎯 Exam Tip: Complete omission errors do not affect the trial balance agreement because both debit and credit aspects of the transaction are missing.

 

Question 5. Wages paid for installation of machinery wrongly debited to wages account is an error of
(a) Partial omission
(b) Principle
(c) Complete omission
(d) Duplication
Answer: (b) Principle
In simple words: When money spent to install a machine (which is a capital expense) is mistakenly recorded as regular wages (a revenue expense), it is an error of principle. This is because a fundamental accounting rule about asset costs is not followed.

🎯 Exam Tip: Capital expenditures (adding value to an asset) should be debited to the asset account, not a revenue account (like wages), as this distinction is crucial for correct financial reporting.

 

Question 6. Which of the following errors will not affect the trial balance?
(a) Wrong balancing of an account
(b) Posting an amount in the wrong account but on the correct side
(c) Wrong totaling of an account
(d) Carried forward wrong amount in a ledger account
Answer: (b) Posting an amount in the wrong account but on the correct side
In simple words: If an amount is posted to the wrong account but still on the correct debit or credit side, and for the correct amount, the trial balance will still match. The mistake is in the account name, not the totals.

🎯 Exam Tip: Errors that affect only one side of an account or one single account (like wrong balancing or totaling) will cause the trial balance to disagree, while errors affecting two accounts equally will not.

 

Question 7. Goods returned by Senguttuvan were taken into stock, but no entry was passed in the books. While rectifying this error, which of the following accounts should be debited?
(a) Senguttuvan account
(b) Sales returns account
(c) Returns outward account
(d) Purchases returns account
Answer: (b) Sales returns account
In simple words: When a customer returns goods and no record is made, it's a sales return that was completely missed. To fix this, the Sales Returns Account should be debited to show that the goods came back.

🎯 Exam Tip: Sales returns always increase the Sales Returns account (debit balance), and decrease the customer's account (credit balance).

 

Question 8. A credit purchase of furniture from Athiyaman was debited to purchases account. Which of the following accounts should be debited while rectifying this error?
(a) Purchases account
(b) Athiyaman account
(c) Furniture account
(d) None of the options
Answer: (c) Furniture account
In simple words: Buying furniture for credit should be recorded in the Furniture Account, not the Purchases Account. To correct this, the Furniture Account needs to be debited, increasing its balance, to show the correct asset purchase.

🎯 Exam Tip: Remember to debit the asset account (Furniture) when purchasing assets, not the Purchases account, which is for goods meant for resale.

 

Question 9. The total of purchases book was overcast. Which of the following accounts should be debited in the rectifying journal entry?
(a) Purchases account
(b) Suspense account
(c) Creditor account
(d) None of the options
Answer: (b) Suspense account
In simple words: If the purchases book total was added up too high (overcast), it means the Purchases Account was debited too much. To fix this, the Suspense Account should be debited to balance the correction, as this is a one-sided error.

🎯 Exam Tip: Overcasting a subsidiary book directly impacts the total posted to the respective ledger account (e.g., Purchases A/c). Rectifying this before preparing a trial balance involves a simple note, but after, it requires a suspense account entry.

 

Question 10.
(a) Purchases returns book was undercast by Rs. 100
(b) Goods returned by Narendran was not recorded in the books;
(c) Goods returned by Akila Rs. 900 was recorded in the sales returns book as Rs. 90
(d) A credit sale of goods to Ravivarman was not entered in the sales book.
Answer: (a) Purchases returns book was undercast by Rs. 100
In simple words: If the Purchases Returns Book was totaled too low by Rs. 100, it means the Purchases Returns Account was credited less than it should have been. This is a simple mistake in totaling.

🎯 Exam Tip: Undercasting or overcasting a subsidiary book affects only the total transferred to the main ledger account, making it a one-sided error.

II. Very Short Answer Type Questions

 

Question 1. What is meant by rectification of errors?
Answer: Rectification of errors means correcting mistakes in accounting books without erasing or striking out the wrong figures. It is the process of finding and fixing errors that have already happened in the accounts. This ensures that the financial statements show the correct information. The goal is to make the books accurate and reliable for decision-making.
In simple words: Rectification of errors is like fixing mistakes in a report. You correct the wrong numbers or entries without just erasing them, making sure the accounting records are right.

🎯 Exam Tip: Emphasize that rectification involves specific journal entries or explanatory notes, not simply deleting or overwriting mistakes.

 

Question 2. What is meant by error of principle?
Answer: An error of principle happens when a mistake is made in applying basic accounting rules while recording a business deal. This means a fundamental accounting concept, like distinguishing between capital and revenue expenses, was not followed. For instance, treating the purchase of an asset (capital expenditure) as a regular expense (revenue expenditure) is an error of principle. These errors affect the true and fair view of financial statements.
In simple words: An error of principle is a mistake where you break a main accounting rule, like incorrectly classifying an expense as either a regular cost or an investment.

🎯 Exam Tip: When defining "error of principle," always mention the incorrect application of fundamental accounting principles, such as capital vs. revenue expenditure, and its impact on financial statements.

 

Question 3. What is meant by error of partial omission?
Answer: An error of partial omission occurs when an accountant fails to record only one part of a transaction. This means that while one side of the transaction (either debit or credit) is recorded, the other side is completely left out. Such errors commonly happen during the posting stage, where an entry might be posted to one account but not to its corresponding account. Because one part is missing, these errors usually cause the trial balance to not match.
In simple words: An error of partial omission means you forgot to write down only half of a business deal. For example, you might write down money received but forget to write who it came from.

🎯 Exam Tip: Highlight that partial omission affects only one account or one aspect of a transaction, leading to an imbalance in the trial balance. Contrast this with complete omission.

 

Question 4. What is meant by error of complete omission?
Answer: An error of complete omission means that a transaction is not recorded at all, either in the journal or in a subsidiary book. This also includes failing to post both parts of the transaction to the ledger accounts. Since neither the debit nor the credit aspect of the transaction is recorded, this type of error affects two or more accounts but does not cause the trial balance to disagree. This makes it a more difficult error to detect as the totals still match.
In simple words: A complete omission error is when an entire business deal is never written down in any accounting book. Both the 'give' and 'take' parts are missed.

🎯 Exam Tip: Remember that complete omission errors do not affect the agreement of the trial balance, making them "errors not disclosed by a trial balance."

 

Question 5. What are compensating errors?
Answer: Compensating errors are two or more errors that cancel each other out, meaning they "neutralize" each other's effects. For example, if one account is debited too much by Rs. 100, and another account is credited too much by Rs. 100, these errors might accidentally balance each other. These errors can happen in related or unrelated accounts, and they make the trial balance agree, even though there are mistakes in the books. They are also known as offsetting errors. This makes them difficult to find just by checking the trial balance totals.
In simple words: Compensating errors are two mistakes that cancel each other out, so the total money in your accounts still looks right, even though there are errors.

🎯 Exam Tip: The key characteristic of compensating errors is that they do not affect the trial balance totals, requiring detailed scrutiny to detect them.

III. Short Answer Questions

 

Question 1. Write a note on error of principle by giving an example.
Answer: An error of principle occurs when a transaction is recorded without correctly applying the fundamental rules of accounting. This often involves misclassifying capital and revenue items. The consequence is that the financial statements do not show a true and fair view of the business. Such errors do not always affect the agreement of the trial balance. For example, if a business buys machinery on credit for Rs. 10,000, this should increase the 'Machinery Account' (an asset). However, if this purchase is mistakenly entered into the 'Purchases Book' (which is for buying goods for resale), it becomes an error of principle. Similarly, if Rs. 3,000 spent on building an extra room (a capital expense) is debited to 'Repairs Account' (a revenue expense), it is also an error of principle. These errors distort the calculation of profit and the value of assets.
In simple words: An error of principle is when you break a basic accounting rule, like incorrectly calling a new machine a regular purchase. This makes the financial records wrong, even if the total money adds up.

🎯 Exam Tip: When providing examples for errors of principle, clearly show how a capital item (like machinery or building extension) is wrongly treated as a revenue item (like purchases or repairs), or vice versa.

 

Question 2. Write a note on suspense account.
Answer: A suspense account is a temporary account used in accounting when the trial balance does not match. If the total debits and credits are not equal, the difference is placed into a suspense account to temporarily balance the ledger. This allows financial statements to be prepared while the search for errors continues. For instance, if the debit column total is less than the credit column total, the difference is put as a debit in the suspense account. The suspense account stays in the books until all the errors that caused the trial balance imbalance are found and corrected. Once all errors are rectified by passing appropriate journal entries, the suspense account automatically closes, and its balance becomes zero. This account helps accountants manage discrepancies efficiently. Its use prevents delays in preparing final accounts while ensuring accuracy once errors are resolved.
In simple words: A suspense account is a temporary place where we put a difference if our accounting totals don't match. It helps us finish our books while we look for the exact mistake.

🎯 Exam Tip: Emphasize that a suspense account is temporary and its balance should eventually be eliminated once all errors are located and rectified.

 

Question 3. What are the errors not disclosed by a trial balance?
Answer: Errors not disclosed by a trial balance are those accounting mistakes that do not prevent the trial balance from agreeing. This means that even with these errors, the total debits will still equal the total credits. These errors are more difficult to find because they cannot be detected simply by checking the totals. Examples of such errors include:

• Treating a revenue expenditure as capital expenditure (error of principle).
• Completely omitting a transaction (error of complete omission).
• Entering a transaction in a wrong subsidiary book.
• Entering a transaction twice in a subsidiary book or journal.
• Entering the wrong amount for a transaction but on both sides (e.g., Rs. 500 instead of Rs. 5,000 on both debit and credit).
• Compensating errors, where one error cancels out another.

These errors hide within the balanced totals, requiring thorough checks of original entries to uncover. They affect the true financial position of the business, even if the books appear balanced. The trial balance serves as a preliminary check, and its agreement does not guarantee the absence of all errors.
In simple words: Some mistakes in accounting are sneaky because they don't stop the total money from balancing. These "hidden" errors include things like forgetting a whole transaction or calling an expense the wrong type, making them hard to spot.

🎯 Exam Tip: List at least three distinct types of errors (e.g., complete omission, error of principle, compensating errors) that do not affect the trial balance agreement, as this demonstrates a clear understanding.

 

Question 4. What are the errors disclosed by a trial balance?
Answer: Errors disclosed by a trial balance are those accounting mistakes that cause the trial balance not to match. When these errors occur, the total debits will not equal the total credits, indicating an imbalance. This disagreement serves as an immediate signal that an error exists, making these errors easier to detect than those that do not affect the trial balance agreement. Examples of such errors include:

• Error of partial omission, where only one part of a transaction is recorded.
• Posting an amount to the wrong side of a ledger account (e.g., debiting instead of crediting).
• Posting an amount twice in a ledger account (double posting to one side).
• Over-casting or under-casting a subsidiary book (e.g., totaling a sales book incorrectly).
• Errors in carrying forward the page total from one page to the next.
• Errors arising in the balancing of an account.
• Omission to post an entry from a subsidiary book to the ledger.

These errors directly lead to an unequal trial balance, prompting accountants to investigate and rectify the discrepancy. The trial balance is a useful tool for highlighting such one-sided or unequal errors, though it won't catch all types of mistakes. By actively looking for these imbalances, businesses can quickly correct errors and maintain accurate financial records.
In simple words: Errors disclosed by a trial balance are mistakes that cause your total debits and credits not to match. This mismatch is a clear sign that something is wrong, like forgetting to record half a transaction or making a mistake in adding up a column.

🎯 Exam Tip: Focus on errors that create a single entry error or affect one side more than the other, as these are the primary reasons a trial balance will not agree.

 

Question 5. Write a note on one-sided errors and two-sided errors.
Answer: One-sided errors are mistakes that affect only one account or one side (debit or credit) of a transaction. These errors cause the trial balance to not agree, meaning the total debits will not equal the total credits. Examples include undercasting a sales book, posting an amount to the wrong side of an account, or completely omitting to post an entry from a journal to a ledger. When detected before preparing the trial balance, these errors can often be rectified by simply adding an explanatory note in the affected account. If found after the trial balance, a suspense account is used to balance the books temporarily. Two-sided errors, on the other hand, are mistakes that affect two or more accounts in such a way that the debit and credit totals still remain equal. These errors do not cause the trial balance to disagree, making them harder to detect through a simple trial balance check. Examples include complete omission of a transaction, errors of principle (like treating a capital expense as a revenue expense), or compensating errors where one mistake cancels another out. Rectifying two-sided errors always requires passing a proper rectifying journal entry, irrespective of when they are discovered, to correct both affected accounts. Understanding these distinctions is crucial for effective error rectification and ensuring accurate financial reporting.
(a) Rectification of one-sided errors before preparing trial balance:

• When a one-sided error is found before the trial balance is prepared, a formal journal entry is usually not needed.
• Instead, the error can be corrected by simply writing an explanatory note in the affected account. This note will specify whether the account needs to be debited or credited.
• For example, if a sales book was undercast by Rs. 100, the sales account would have been credited Rs. 100 less. To fix this, an explanatory note would be made in the Sales Account to credit it with an additional Rs. 100. This is an error of commission, and it only impacts the sales account.

(b) Rectification of two-sided errors before preparing the trial balance:

• If a two-sided error is found before the trial balance is prepared, it must be corrected by passing a rectifying journal entry. This entry is recorded in the journal proper after carefully analyzing the mistake.
• For instance, if goods sold to Anand for Rs. 1,000 on credit were not entered in the sales book, it is a complete omission. To rectify this, a journal entry would be made: Anand A/c Dr. Rs. 1,000, To Sales A/c Rs. 1,000.

In simple words: One-sided errors only affect one part of an account, making the total accounts not balance. Two-sided errors affect two accounts but keep the totals balanced, making them harder to find. Fixing them depends on whether the totals match or not.

🎯 Exam Tip: Clearly state that one-sided errors cause the trial balance to disagree, while two-sided errors do not, and explain how rectification methods differ based on the error type and detection timing.

IV. Exercises

 

Question 1. State the account/s affected in each of the following errors
a) Goods purchased on credit from Saranya for Rs. 150 was posted to the debit side of her account.
b) The total of purchases book Rs. 4,500 was posted twice.
Answer:
a) The Saranya account should be credited with Rs. 300 (to reverse the wrong debit of Rs. 150 and apply the correct credit of Rs. 150).
b) The Purchases account should be credited with Rs. 4,500 (to reverse the extra debit from the duplicate posting).
In simple words: For Saranya, the error needs an extra Rs. 300 credit to fix the wrong entry and put the correct one. For the purchases book, Rs. 4,500 must be removed from the Purchases Account because it was added twice by mistake.

🎯 Exam Tip: When correcting an error where an amount was posted to the wrong side, you usually need to adjust by double the amount of the original error (e.g., debit Rs. 150 when it should be credit Rs. 150 requires a Rs. 300 credit entry).

 

Question 2. State the account/s affected in each of the following errors
a) Goods sold to Vasu on credit for Rs. 1,000 was not recorded in the sales book.
b) The total of sales book Rs. 2,500 was posted twice.
Answer:
a) Sales account should be credited with Rs. 1,000.
b) Sales account should be debited with Rs. 2,500.
In simple words: If a sale to Vasu was missed, the Sales Account needs to be credited by Rs. 1,000 to record it. If the sales book total was added twice, the Sales Account must be debited by Rs. 2,500 to fix the overstatement.

🎯 Exam Tip: Missing an entire transaction (a) requires recording both sides. Over-posting a total (b) is a one-sided error affecting only the total in the main account.

 

Question 3.
a) Sales book was undercast by Rs. 100
b) Purchases returns book was overcast by Rs. 200
Answer:
a) Sales account should be Credited with Rs. 100.
b) Purchases returns account should be debited with Rs. 200.
In simple words: To fix the sales book, Rs. 100 needs to be added to the Sales Account. To fix the purchases returns book, Rs. 200 needs to be removed from the Purchases Returns Account.

🎯 Exam Tip: Remember that undercasting means the total was too low, so the account needs more of its normal balance (credit for sales). Overcasting means the total was too high, so the account needs less of its normal balance (debit for purchases returns).

 

Question 4. Rectify the following errors before the preparation of trial balance
a) Returns outward book was undercast by Rs. 2,000
b) Returns inward book total was taken as Rs. 15,000 instead of Rs. 14,000
c) The total of the purchases account was carried forward Rs. 100 less.
Answer:
a) Purchases return account should be Credited with Rs. 2,000. This increases the credit balance in the account, correcting the undercast.
b) Sales returns account should be Debited with Rs. 1,000 (Rs. 15,000 - Rs. 14,000). This corrects the overstatement in the debit balance.
c) Purchases accounts should be debited with Rs. 100. This adds the missing amount to the debit side, correcting the understatement.
In simple words: For (a), add Rs. 2,000 to the credit of the Purchases Return account. For (b), take out Rs. 1,000 from the debit of the Sales Returns account. For (c), add Rs. 100 to the debit of the Purchases account. These corrections are made directly in the accounts without a journal entry since the trial balance is not yet prepared.

🎯 Exam Tip: When rectifying one-sided errors *before* the trial balance, an explanatory note directly in the ledger account is sufficient; a formal journal entry is not typically required.

 

Question 5. Rectify the following errors assuming that the trial balance is yet to be prepared
a) Sales book was undercast by Rs. 400
b) Sales returns book was overcast by Rs. 500
c) Purchases book was undercast by Rs. 600
d) Purchases returns book was overcast by Rs. 700
e) Bills receivable book was undercast by Rs. 800
Answer:
a) Sales account should be credited with Rs. 400.
b) Sales return accounts should be Credited with Rs. 500.
c) Purchases account should be debited with Rs. 600.
d) Purchases returns account should be debited with Rs. 700.
e) Bills receivable account should be debited with Rs. 800. This makes the account balance higher, correcting the undercast.
In simple words: For sales, add Rs. 400 to the credit. For sales returns, add Rs. 500 to the credit (to fix the overcast). For purchases, add Rs. 600 to the debit. For purchases returns, take out Rs. 700 from the credit by debiting it. For bills receivable, add Rs. 800 to the debit.

🎯 Exam Tip: Focus on whether the book was "undercast" (too low) or "overcast" (too high), then adjust the corresponding ledger account by its natural balance (credit for sales/returns, debit for purchases/receivables).

 

Question 6. Rectify the following errors before preparing trial balance
a) The total of purchases book was carried forward Rs. 90 less.
b) The total of purchases book was carried forward Rs. 180 more.
c) The total of sales book was carried forward Rs. 270 less.
d) The total of sales returns book was carried forward Rs. 360 more.
e) The total of purchase returns book was carried forward Rs. 450 less.
Answer:
a) Purchases account is to be Debited with Rs. 90.
b) Purchases account is to be Credited with Rs. 180.
c) Sales account is to be Credited with Rs. 270.
d) Sales returns account is to be Credited with Rs. 360.
e) Purchases returns account is to be Credit with Rs. 450.
In simple words: (a) Add Rs. 90 to the Purchases Account. (b) Reduce the Purchases Account by Rs. 180. (c) Add Rs. 270 to the Sales Account. (d) Reduce the Sales Returns Account by Rs. 360. (e) Add Rs. 450 to the Purchases Returns Account.

🎯 Exam Tip: Remember that "carried forward less" means undercast, requiring an increase to the account's normal balance, while "carried forward more" means overcast, requiring a decrease.

 

Question 7. The following errors were located by the accountant before preparation of trial balance. Rectify them.
a) The total of the discount column of Rs. 1,100 on the debit side of the cash book was not yet posted.
b) The total of the discount column on the credit side of the cash book was undercast by Rs. 500.
c) Purchased goods from Anbuchelvan on credit for Rs. 700 was posted to the debit side of his account.
d) Sale of goods to Ponmukil on credit for Rs. 78 was posted to her account as Rs. 87.
e) The total of sales returns book of Rs. 550 was posted twice.
Answer:
a) Discount account should be debited with Rs. 1,100. This posts the missing debit amount.
b) Discount account should be Credited with Rs. 500. This increases the credit balance, correcting the undercast.
c) Anbuchelvan's account should be credited with Rs. 1,400 (to reverse the wrong debit of Rs. 700 and apply the correct credit of Rs. 700 for the credit purchase).
d) Ponmuki account should be Credited with Rs. 9 (Rs. 87 - Rs. 78). This reduces the amount mistakenly debited to her account.
e) Sales return account should be Credited with Rs. 550. This reduces the debit from the extra posting of the total.
In simple words: For (a), debit the Discount account by Rs. 1,100. For (b), credit the Discount account by Rs. 500. For (c), credit Anbuchelvan's account by Rs. 1,400. For (d), credit Ponmuki's account by Rs. 9. For (e), credit the Sales Return account by Rs. 550.

🎯 Exam Tip: When correcting an entry for a personal account (like Anbuchelvan or Ponmuki), remember to consider both the reversal of the incorrect posting and the application of the correct posting to determine the total adjustment needed.

 

Question 8. The accountant of a firm located the following errors before preparing the trial balance. Rectify them.
a) Machinery purchased for Rs. 3,000 was debited to purchases account.
b) Interest received Rs. 200 was credited to commission account.
c) An amount of Rs. 1,000 paid to Tamil selvan as salary was debited to his personal account.
d) Old furniture sold for Rs. 300 was credited to sales account.
e) Goods worth Rs. 800 purchased from Soundarapandian on credit was not recorded in the books.
Answer:
Journal Entries

In simple words: We fix these errors by creating journal entries that reverse the wrong actions and then apply the correct ones. For example, when machinery was wrongly called a purchase, we debit Machinery and credit Purchases to correct it. Each entry makes sure the right accounts are affected for the right reasons.

🎯 Exam Tip: For rectification entries, always identify the correct entry first, then the incorrect entry that was made, and finally, pass a reversing or adjusting entry to achieve the correct accounting treatment.

 

Question 9. Rectify the following errors before preparing trial balance
a) Wages paid Rs. 2,000 for the erection of machinery was debited to wages account.
b) Sales returns book was short totalled by Rs. 1,000.
c) Goods purchased for Rs. 200 was posted as Rs. 2,000 to purchases account.
d) The sales book was overcast by Rs. 1,500.
e) Cash paid to Mukil Rs. 2,800 which was debited to Akhil's account as Rs. 2,000.
Answer:
Rectification of Errors:

In simple words: We are fixing different types of accounting mistakes. For example, if money spent on machinery was wrongly called "wages," we move it to the correct "Machinery" account. If a sales return total was too low, we add the missing amount. If an amount was posted incorrectly to the wrong person's account, we correct it by debiting the right person and crediting the wrong person's account, with a suspense account if needed.

🎯 Exam Tip: When an error involves a wrong account and wrong amount, ensure the entry first reverses the incorrect effect and then applies the correct effect, potentially involving a suspense account for one-sided errors or differences.

 

Question 10. Rectify the following errors which were located at the time of preparing the trial balance
a) The total of the discount column on the debit side of the cash book of Rs. 225 was posted twice.

 

Question 11. The following errors were located at the time of preparing trial balance. Rectify them.
a) A personal expense of the proprietor Rs. 200 was debited to traveling expenses account.
b) Goods of Rs. 400 purchased from Ramesh on credit was wrongly credited to Ganesh's account.
c) An amount of Rs. 500 paid as salaries to Mathi was debited to his personal account.
d) An amount of Rs. 2,700 paid for extension of the building was debited to repairs account.
e) Used furniture sold for Rs. 350 was credited to sales account.
Answer:

In simple words: These journal entries fix mistakes made when recording expenses, purchases, salaries, building extensions, and sales. Each entry corrects the wrong account debit or credit to show the true nature of the transaction.

🎯 Exam Tip: When rectifying errors, identify the original wrong entry and the correct entry. The rectification entry should then adjust only the affected accounts to bring them to their correct balances.

 

Question 12. Rectify the following journal entries.
Answer:

In simple words: These entries correct various common accounting mistakes, such as recording salary and rent payments, sales of furniture and goods, and goods taken for personal use, to ensure the ledger reflects accurate financial transactions.

🎯 Exam Tip: Always remember the dual aspect principle: every debit has a corresponding credit. Ensure the rectification entry maintains this balance, correcting both the account and the amount.

 

Question 13. Rectify the following errors discovered after the preparation of the trial balance.
a) Rent paid was carried forward to the next page Rs. 500 short.
b) Wages paid was carried forward Rs. 250 excess.
Answer:
a) Rent account should be debited with Rs. 500.
b) Wages account should be Credited with Rs. 250. This reduces the overstated wages expense to its correct amount. We always ensure expenses are not incorrectly inflated.
In simple words: For rent, we need to add Rs. 500 to the rent account because it was counted as too low before. For wages, we need to take out Rs. 250 from the wages account because it was counted as too high.

🎯 Exam Tip: When an amount is "short" (undercast), increase the account. When an amount is "excess" (overcast), decrease the account. Always remember if the account is normally debit or credit to apply the correction correctly.

 

Question 14. Rectify the following errors after preparation of trial balance.
a) Salary paid to Ram Rs. 1,000 was wrongly debited to his personal account.
b) A credit sale of goods to Baiu for Rs. 450 was debited to Balan.
Answer:

In simple words: These entries fix mistakes where salary paid was wrongly put in Ram's personal account, and a sale to Balu was wrongly recorded against Balan. The corrections make sure the right accounts are debited and credited.

🎯 Exam Tip: After trial balance preparation, errors often require using a Suspense Account, but here these are two-sided errors that can be rectified with a direct journal entry, as both accounts affected are known.

 

Question 15. Pass necessary journal entries to rectify the following errors located after the preparation of trial balance.
a) Sales book was undercast by Rs. 1,000.
b) An amount of Rs. 500 paid for wages was wrongly posted to machinery Account.
Answer:

In simple words: These entries correct two mistakes. First, when sales were counted too low, the Suspense Account is used to increase the Sales Account. Second, when wages were mistakenly recorded as machinery cost, the Wages Account is debited and Machinery Account is credited to fix it.

🎯 Exam Tip: One-sided errors (like undercasting) found after the trial balance is prepared almost always involve the Suspense Account. Two-sided errors like incorrect debiting or crediting can be fixed by adjusting the original accounts.

 

Question 16. Give journal entries to rectify the following errors discovered after the preparation of trial balance.
a) Purchases book was overcast by Rs. 10,000.
b) Repairs to furniture of Rs. 500 was debited to furniture account.
c) A credit sale of goods to Akilnilavan for Rs. 456 was credited to his account as Rs. 654.
Answer:

In simple words: These entries correct mistakes like the purchases book being counted too high, repairs to furniture being wrongly added to the furniture value, and a sales amount being incorrectly credited to a customer's account. Each entry adjusts the affected accounts to show the right figures.

🎯 Exam Tip: When an account is "overcast" (counted too high), a debit balances a credit account, or a credit balances a debit account, effectively reducing its balance. Always specify if the error is a one-sided (needs suspense) or two-sided error.

 

Question 17. Rectify the following errors located after the preparation of trial balance.
a) Purchases book was undercast by Rs. 900.
b) Sale of old furniture for Rs. 1,000 was credited to sales account.
c) Purchase of goods from Arul for Rs. 1,500 on credit was not recorded in the books.
Answer:

In simple words: These entries fix three common errors. First, if purchases were counted too low, the Suspense Account helps add the missing amount. Second, if old furniture sale was wrongly called a regular sale, it's corrected. Third, if a purchase from Arul was completely missed, it's added.

🎯 Exam Tip: Errors of complete omission (like in part c) are two-sided errors and can be rectified with a normal journal entry. Errors affecting only one account (like undercasting) require a Suspense Account when found after the trial balance.

 

Question 18. The following errors were located after the preparation of trial balance. Pass journal entries to rectify them. Assume that there exists a suspense account.
b) The total of the discount column on the debit side of cash book Rs. 420 was not posted.
c) The total of one page of the purchases book of Rs. 5,353 was carried forward to the next page as Rs. 5,533.
d) Salaries Rs. 2,400 was posted as Rs. 24,000.
e) Purchase of goods from Sembiyanmadevi on credit for Rs. 180 was posted to her account as Rs. 1,800.
Answer:

In simple words: These entries fix various errors found after preparing the trial balance. They include correcting under-counted sales, missing discount postings, mistakes in carrying forward purchase book totals, over-posted salaries, and incorrect postings to a supplier's account. The Suspense Account is used for one-sided corrections.

🎯 Exam Tip: When the trial balance is prepared, single-sided errors require the Suspense Account for rectification, as there is no corresponding debit or credit to complete the entry in another account.

 

Question 19. Rectify the following errors assuming that the trial balance is already prepared and the difference was placed to suspense account.
a) Sales book was undercast by Rs. 250
b) Purchases book was undercast by Rs. 120
c) Sales book was overcast by Rs. 130
d) Bills receivable book was undercast by Rs. 75
e) Purchases book was overcast by Rs. 35.
Answer:

In simple words: These entries correct various one-sided errors found after the trial balance, such as sales and purchases being undercounted or overcounted, and bills receivable being undercounted. The Suspense Account is used to balance these corrections.

🎯 Exam Tip: Remember that "undercasting" means the total was too low, requiring an increase to the account, while "overcasting" means the total was too high, requiring a decrease to the account.

 

Question 20. The following errors were located after the preparation of trial balance. The difference in trial balance has been taken to suspense account. Rectify them.
a) The total of purchases book was carried forward Rs. 70 less.
b) The total of sales book was carried forward Rs. 340 more.
c) The total of purchases book was carried forward Rs. 150 more.
d) The total of sales book was carried forward Rs. 200 less.
e) The total of purchase returns book was carried forward Rs. 350 less.
Answer:

In simple words: These entries fix errors where totals were incorrectly carried forward in different books like purchases, sales, and purchase returns. Some were counted too low, some too high. The Suspense Account is used for one-sided corrections to make sure all account balances are correct.

🎯 Exam Tip: Focus on whether the error increased or decreased the total of a book. If it was "less", you need to add to that side (e.g., debit Purchases). If it was "more", you need to subtract (e.g., credit Sales).

 

Question 21. The following errors were located by the accountant after the preparation of trial balance. There exists a suspense account. Rectify them.
a) The total of the discount column of Rs. 1,180 on the debit side of the cash book was not yet posted.
b) Purchase of goods from Arivuchelvan on credit for Rs. 600 was posted to the debit side of his account.
c) The total of the discount column on the credit side of the cash book was undercast by Rs. 400.
d) The total of sales returns book of Rs. 570 was posted twice.
e) Sold goods to Mukil on credit for Rs. 87 was posted to her account as Rs. 78.
Answer:

In simple words: These entries correct various errors found after the trial balance, using a Suspense Account to balance. They fix unposted discounts, purchases wrongly debited to a supplier, undercounted received discounts, sales returns posted twice, and sales posted with wrong amounts to customer accounts.

🎯 Exam Tip: When an error is located and the trial balance has already been prepared, a Suspense Account is often needed to temporarily balance the entry, especially for one-sided errors. Be precise with the difference amount for correction.

 

Question 22. The accountant of a firm located the following errors after preparing the trial balance. Rectify them assuming that there is a suspense account.
a) Machinery purchased for Rs. 3,500 was debited to purchases account.
b) Rs. 1,800 paid to Raina as salary was debited to his personal account.
c) Interest received Rs. 200 was credited to commission account.
d) Goods worth Rs. 1,800 purchased from Amudhanila on credit was not recorded in the books of accounts,
e) Used furniture sold for Rs. 350 was credited to sales account.
Answer:

In simple words: These entries fix errors like machinery being mistaken for regular purchases, salary paid to an employee being debited to their personal account, received interest being credited to commission, a purchase from a supplier not being recorded, and used furniture sales being credited to general sales. Each entry corrects the wrong account to show the true nature of the transaction.

🎯 Exam Tip: Pay close attention to the nature of the transaction (e.g., capital expenditure vs. revenue expenditure, personal drawing vs. business expense) to ensure the correct accounts are affected during rectification.

 

Question 23. The book-keeper of a firm found that the trial balance was cut by Rs. 922 (excess credit). He placed the amount in the suspense account and subsequently found the following errors
a) The total of discount column on the credit side of the cash book Rs. 78 was not posted in the ledger.
b) The total of purchases book was short by Rs. 1,000.
c) A credit sale of goods to Natarajan for Rs. 375 was entered in the sales book as Rs. 735.
d) A credit sale of goods to Mekala for Rs. 700 was entered in the purchases book.
You are required to give rectification entries and prepare suspense account.
Answer:

**Suspense Account**

In simple words: These entries fix various accounting errors and then show how the Suspense Account helps balance everything out. Mistakes included unposted discounts, purchases being counted too low, sales recorded at the wrong amount, and a sale being wrongly put into the purchases book. The Suspense Account is used for single-sided errors, and then it is cleared once all corrections are made.

🎯 Exam Tip: Always analyze if an error is one-sided or two-sided. One-sided errors detected after the trial balance impact only one account and are routed through the Suspense Account. Two-sided errors involve incorrect debits and credits between two accounts.

 

Question 24. The books of Raman did not agree. The accountant placed the difference of Rs. 1,270 to the debit of suspense account. Rectify the following errors and prepare the suspense account.
a) Goods taken by the proprietor for his personal use Rs. 75 was not entered in the books.
b) A credit sale of goods to Shanmugam for Rs. 430 was credited to his account as Rs. 340.
c) A purchase of goods on credit for Rs. 400 from Vivek was entered in the sales book. However, Vivek's account was correctly credited.
d) The total of the purchases returns book Rs. 300 was not posted.
Answer:

**Suspense Account**

In simple words: These entries correct different mistakes found in Raman's books. They fix things like goods taken for personal use not being recorded, sales being credited for the wrong amount, a purchase being wrongly entered as a sale, and purchase returns not being posted. The Suspense Account helps to balance the books and shows the remaining difference.

🎯 Exam Tip: When a problem states a trial balance difference is placed in a suspense account, all one-sided errors should be rectified using this account to eventually eliminate the difference. Two-sided errors are corrected by adjusting the specific accounts involved.

I. Choose the correct answer.

 

Question 1. Goods of Rs. 5,000 purchased from Mr.B were recorded in sales book, the rectification of this error will
a) Increase the gross profit
b) Reduce the gross profit
c) Have no effect on gross profit
Answer: (b) Reduce the gross profit
In simple words: When purchases are wrongly recorded as sales, it makes the sales look higher and purchases look lower than they really are. Correcting this means reducing the false sales and increasing the actual purchases, which will make the gross profit smaller.

🎯 Exam Tip: An error of principle (like recording a purchase as a sale) directly affects profit and loss accounts. Analyze the impact on revenue and cost of goods sold to determine the effect on gross profit.

 

Question 2. When one or both aspects of a transaction are recorded in the wrong category of an account, this is called ___________.
a) Error of Principle
b) Error of Omission
c) Error of Commission
d) Error of original entry
Answer: (a) Error of Principle
In simple words: This type of mistake happens when a transaction is recorded in the wrong type of account, even if the debits and credits balance. It's like putting a business expense in an asset account.

🎯 Exam Tip: An Error of Principle occurs when fundamental accounting rules, such as distinguishing between capital and revenue items, are violated, affecting the classification of accounts but not necessarily the trial balance totals.

 

Question 3. Goods worth Rs. 500 given as charity should be credited to ___________.
a) Charity Account
b) Sales Account
c) Purchases Account
d) None of the options
Answer: (c) Purchases Account
In simple words: When goods are given away for charity, it means those goods are no longer available for sale. So, the Purchases Account is credited to show that these goods were taken out of stock, similar to a sale but for a different reason.

🎯 Exam Tip: Goods used for purposes other than normal sales (like charity, samples, or personal use) should be credited to the Purchases Account, as they reduce the stock of purchased goods, not actual sales.

 

Question 4. Rs. 60,000 paid on extension of building wrongly debited to Repairs account. This is called the error of ___________.
a) Commission
b) Omission
c) Principle
d) None of these
Answer: (c) Principle
In simple words: This is a mistake in basic accounting rules. Money spent on making a building bigger (extension) is a long-term investment (capital expenditure), but it was wrongly recorded as a regular expense (revenue expenditure like repairs).

🎯 Exam Tip: Understanding the difference between capital expenditure (adds value to an asset, e.g., building extension) and revenue expenditure (maintains an asset, e.g., repairs) is key to avoiding errors of principle.

 

Question 5. __________ are those transactions which are not recorded as per the rules of debit and credit.
a) Error of principle
b) Error of Commission
c) Error of Omission
d) Compensating errors
Answer: (a) Error of principle
In simple words: An error of principle happens when a transaction is recorded, but the wrong types of accounts are used, like mixing up asset accounts with expense accounts. This means the basic rules for what gets debited or credited are not followed correctly.

🎯 Exam Tip: Errors of principle fundamentally misclassify a transaction, such as treating a capital expense as a revenue expense or vice-versa, which affects the financial statements beyond the trial balance.

 

Question 6. __________ are those which cancel themselves out.
a) Error of principle
b) Error of Commission
c) Error of Omission
d) Compensating errors
Answer: (d) Compensating errors
In simple words: Compensating errors are like two mistakes that happen at the same time and accidentally balance each other out. For example, if one account is debited too much and another is credited too much by the exact same amount, the trial balance might still match, hiding both errors.

🎯 Exam Tip: Compensating errors are particularly challenging to detect because they do not affect the agreement of the trial balance. They can only be found through detailed scrutiny of individual accounts.

 

Question 7. __________ errors can be located in the preparation of trial balance.
a) Error of principle
b) Error of Commission
c) Error of Omission
d) Compensating errors
Answer: (b) Error of Commission
In simple words: Errors of commission, like making a mistake in totaling a ledger or posting to the wrong amount, usually cause the total debits and credits to be unequal. This difference is what helps us find these errors when preparing the trial balance.

🎯 Exam Tip: Errors that affect only one side of an account or result in incorrect totals will lead to a mismatch in the trial balance. Errors of commission, such as wrong amount, wrong side, or wrong account, often fall into this category.

 

Question 8. An entry of Rs. 75 has been debited to Rajesh's A/c as Rs. 57 is an error of
(a) Error of principle
(b) Error of Commission
(c) Error of Omission
(d) Compensating errors
Answer: (b) Error of Commission
In simple words: This error happens when an amount is entered incorrectly in an account, like putting Rs. 57 instead of Rs. 75. It affects how the books are balanced.

🎯 Exam Tip: Errors of commission relate to incorrect amounts, wrong accounts, or incorrect sides (debit/credit) in postings.

 

Question 9. Casting errors are the result of
(a) Wrong totaling
(b) Wrong Balancing
(c) wrong carry forward
(d) None of the options
Answer: (a) Wrong totaling
In simple words: A casting error simply means there was a mistake when adding up numbers in a column. This type of error directly impacts the accuracy of subtotals and totals.

🎯 Exam Tip: Casting errors often affect the agreement of the trial balance because they directly alter the sum of accounts.

 

Question 10. Suspense account is usually closed when
(a) Accounts are finalised
(b) After the completion of auditing
(c) All the errors are rectified
(d) None of the options
Answer: (c) All the errors are rectified
In simple words: A suspense account is like a temporary holding place for errors that prevent the trial balance from matching. Once all those mistakes are found and fixed, the suspense account is no longer needed and can be closed.

🎯 Exam Tip: A key indicator of a suspense account being ready for closure is when its balance becomes zero after all known errors are rectified.

 

Question 1. What do you mean by error?
Answer: An error in accounting means that a transaction was either recorded, categorized, or summarized incorrectly. This can also include forgetting to record a transaction entirely. These mistakes are usually made by a clerk or an accountant unintentionally. It's a key part of ensuring financial records are accurate.
In simple words: An error is a mistake in recording or adding up money transactions, usually done by accident by the person keeping the books.

🎯 Exam Tip: When defining "error," ensure you mention both "wrongly recording/classifying/summarizing" and "omissions" as key components.

 

Question 2. At what stages the errors can occur?
Answer: Errors in accounting can happen at various stages during the bookkeeping process. These stages are where transactions are first noted down, moved to ledgers, and then checked for overall balance.
• At the stage of journalizing
• At the stage of posting
• At the stage of balancing
• At the stage of preparing trial balance
In simple words: Mistakes can happen when you first write down a transaction, when you move it to another book, when you add up numbers, or when you get ready to check if everything balances.

🎯 Exam Tip: Remember the four main stages: Journalizing (initial recording), Posting (transfer to ledger), Balancing (calculating account totals), and Trial Balance preparation (summary of all balances).

 

Question 3. What do you meaning of errors?
Answer: Errors in accounting refer to mistakes made when recording, classifying, or summarizing financial transactions. They also include instances where transactions are completely missed or omitted from the records. These errors are typically unintentional. A small mistake can have a big impact on financial statements.
In simple words: An error means making a mistake when writing down, sorting, or adding up money transactions, or even forgetting to write them down at all.

🎯 Exam Tip: Differentiate between intentional fraud and unintentional errors; accounting errors are usually accidental.

 

Question 4. What is error of omission?
Answer: An error of omission happens when an accountant completely fails to record a transaction or any part of it in the books of accounts. This can be either a complete omission (not recording anything) or a partial omission (recording only one side of a transaction). It directly affects the completeness of financial records.
In simple words: An error of omission means forgetting to write down a whole transaction or even just a part of it in the accounting books.

🎯 Exam Tip: Clearly state that an error of omission can be both "complete" (entire transaction missed) or "partial" (one aspect missed).

 

Question 5. What is error of commission?
Answer: An error of commission occurs when a transaction is incorrectly recorded in the books, but not completely omitted or violating a principle. These errors often happen due to a lack of attention or carelessness by the accountant. Examples include posting a correct amount to the wrong account, or making a calculation mistake.
In simple words: An error of commission is a mistake made when recording a transaction, like writing the wrong amount or putting it in the wrong account, usually due to not being careful.

🎯 Exam Tip: Errors of commission are about incorrect execution of entries (wrong amount, wrong account, wrong side), while errors of principle are about misclassifying the nature of a transaction (revenue vs. capital).

 

Question 6. Write a note on one-sided errors.
Answer: One-sided errors are mistakes that affect only one account or one side of an account (either debit or credit), causing the trial balance not to match. If such an error is found before preparing the trial balance, a formal journal entry is not needed. Instead, the error is corrected by adding an explanatory note in the affected account, mentioning whether to debit or credit it. This simple method helps correct individual account balances without complex entries.
In simple words: One-sided errors only affect one part of the accounting books, making the trial balance unequal. You fix them by just writing a note in the wrong account before preparing the final balance sheet.

🎯 Exam Tip: Remember that one-sided errors typically do not require a journal entry if discovered before the trial balance, but rather an explanatory note or direct correction to the account.

 

Question 7. Write a note on two sided errors.
Answer: Two-sided errors are mistakes that affect at least two accounts in such a way that both the debit and credit sides of the transaction are incorrect, or that an error on one side is cancelled out by another error on the other. When a two-sided error is found before making the trial balance, it must be fixed by creating a special "rectifying journal entry." This entry helps correct both affected accounts after careful analysis. These errors can be harder to spot as they don't immediately unbalance the trial balance.
In simple words: Two-sided errors are mistakes that affect two accounts in the books. You fix them by making a new accounting entry that corrects both sides after looking closely at the error.

🎯 Exam Tip: Two-sided errors, unlike one-sided errors, do not prevent the trial balance from tallying, making them more difficult to detect initially.

III. Short Answer Questions

 

Question 1. What are the Steps to be followed to locate the errors after preparation of trial balance?
Answer: When a trial balance does not match, it indicates that there are errors in the books of accounts. The difference in the trial balance is temporarily moved to a suspense account. To find these errors after the trial balance has been prepared, follow these steps:
1. Check the totals of the debit and credit columns in the trial balance.
2. Verify the balances of all ledger accounts shown in the trial balance to ensure they are listed in the correct columns (debit or credit).
3. Halve the difference found in the trial balance and compare it with the ledger balances to see if any account balance was recorded on the wrong side.
4. Check the totals of all subsidiary books, especially if the difference is a small amount like Rs. 1 or Rs. 100.
5. If the difference is divisible by '9', it might be due to a transposition of figures (e.g., writing Rs. 127 as Rs. 172). Therefore, check for such transpositions.
6. Verify the accounts of all creditors and debtors.
7. Ensure the correctness of the balances in all various ledger accounts.
8. Double-check the correctness of the balances in all various ledger accounts.
9. Verify all amounts carried forward from one page to the next in accounts.
10. If the difference still exists after all these steps, as a last resort, all entries in the journals should be verified. Finding errors can be a meticulous and time-consuming process.
In simple words: If your trial balance doesn't match, put the difference in a suspense account. Then, check all your totals, account balances, and make sure numbers were written on the right side. Look for simple mistakes like transposing numbers or small calculation errors. If you still can't find it, check every single entry you made.

🎯 Exam Tip: For finding errors, remember the systematic approach: start with totals, then individual balances, then look for common patterns like transposition errors (divisible by 9).

 

Question 2. What are the Steps to be followed to locate the errors before preparation of trial balance?
Answer: Errors can be found either accidentally or by deliberately checking the accounting books before the trial balance is prepared. This proactive checking helps keep records accurate from the start. The following steps should be followed to locate errors before preparing the trial balance:
1. Carefully examine all entries made in the journal proper.
2. Carefully examine all entries made in the subsidiary books.
3. Check the totals of all the subsidiary books to ensure they are correct.
4. Scrutinize all postings made from journals to the ledger accounts.
5. Carefully examine the balancing of all ledger accounts.
In simple words: Before making the trial balance, you can find mistakes by carefully checking all your journal entries, special books, their totals, how you moved entries to ledgers, and how you balanced each ledger account.

🎯 Exam Tip: Focus on "scrutiny" for detecting errors early. The key difference from post-trial balance error location is the ability to directly correct accounts without a suspense account.

 

Question 3. Spot out the location of errors before preparation of trial balance.
Answer: Errors can be identified before a trial balance is prepared, either by chance or by intentionally reviewing the books of accounts. Catching errors early prevents them from affecting subsequent financial statements. The specific steps to find these errors are:
1. Review the entries recorded in the main journal.
2. Review the entries recorded in the subsidiary books.
3. Check the total figures in the subsidiary books.
4. Review the transfers (postings) of amounts to the ledger accounts.
5. Review how the ledger accounts were balanced.
In simple words: To find mistakes before the trial balance, check all your original entries, special books, their totals, how you moved numbers to the main accounts, and if the main accounts were added up correctly.

🎯 Exam Tip: Notice the similarity with Question 2. Emphasize the systematic verification of initial recording, subsidiary records, posting, and balancing.

 

Question 4. Rectify the following errors
1. Purchases Book is overcast by Rs. 3,500
2. Sales Book is undercast by Rs. 2,000
3. Purchases returns books has been over cast by Rs. 7,600
4. Sales returns book has been undercast by Rs. 500
Answer: Here are the rectifications for the given errors:
1. To correct the purchases book being overcast, credit the Purchases Account with Rs. 3,500. This brings down the overstated balance.
2. To correct the sales book being undercast, credit the Sales Account with Rs. 2,000. This increases the understated balance.
3. To correct the purchases returns book being overcast, debit the Purchases Returns Account with Rs. 7,600. This lowers the overstated return amount.
4. To correct the sales returns book being undercast, debit the Sales Returns Account with Rs. 500. This increases the understated return amount.
In simple words: If a book total is too high, you credit that account to lower it. If a book total is too low, you debit that account to raise it. It's like adding or taking away money to make the numbers correct.

🎯 Exam Tip: Overcasting (total too high) generally requires a credit to reduce the balance, while undercasting (total too low) requires a debit to increase it, or vice versa depending on the account type (e.g., Sales is credit balance, Purchases is debit balance).

 

Question 5. Rectify the following errors
1. Sales book undercast by Rs. 5,000
2. Machinery purchased for Rs. 9000 passed through purchases Book.
3. Sales to Ram for Rs. 11,000 debited to his account as Rs. 10,100.
4. Repairs to building Rs. 3,640 debited to buildings account.
Answer: Here are the journal entries to rectify the given errors:

In simple words: We create special entries in the accounting books to fix mistakes. For example, if we recorded a machine purchase as a regular purchase, we correct it to show it was a machine. Similarly, if a sale amount to a person was put in wrong, we adjust their account.

🎯 Exam Tip: Pay close attention to whether the error is one-sided or two-sided, as this determines if a suspense account is immediately involved or if a simple journal entry can correct both affected accounts. Errors of principle (like machine to purchases) always require a two-sided entry.

 

Question 6. Rectify the following errors
1. The purchase of machinery from A for Rs. 3,000 has been entered in purchase day book.
2. Received Rs. 1,000 from M but credited to N's account.
3. Rs. 800 paid as wages for erection of machine has been charged to Repairs account.
Answer: Here are the journal entries to rectify the given errors:
Rectification of Errors:

In simple words: We make new journal entries to fix old mistakes. For instance, if buying a machine was recorded as a regular purchase, we correct it to show it was a machine. If money from one person was credited to another, we switch it to the right person. If wages for setting up a machine were put under repairs, we move it to the machine account.

🎯 Exam Tip: When an asset purchase (like machinery) is wrongly treated as an expense (like purchases or repairs), it's an error of principle, and the rectification involves debiting the asset account and crediting the wrongly debited expense account.

 

Question 7. Rectify the following Errors
1. Purchase book is overcast by Rs. 6,000
2. Sales book carried forward Rs. 630 instead of Rs. 360
3. Purchase from Sreesha Rs. 5,000 has been posted to the debit side of her account.
4. Sale of old machinery for Rs. 50,000 has been entered in Sales book.
5. Goods sold for Rs. 3,873 to Raju were returned to us and recorded in sales book.
Answer: Here are the journal entries to rectify the given errors:

In simple words: We create journal entries to fix each mistake. For example, if a purchase total was too high, we adjust it with a suspense account. If a sale of old equipment was recorded as a regular sale, we move it to the correct account. If someone returned goods, we correct the entries for sales returns.

🎯 Exam Tip: When rectifying errors, identify if the error is a matter of amount, account, or principle. For one-sided errors, if a trial balance has already been prepared, a Suspense Account is often used. For errors of principle, both accounts involved need correction.

 

Question 8. Rectify the following error
1. Salary paid to manager Rs. 8,000 debited to his personal account.
2. Total of discount column in the debit side of the cash book is wrongly cast short. Rs. 540.
3. Total of sales book has been added Rs. 2,400 excess
4. Rs. 230 received in respect of a book debt was posted to sales account
5. Goods sold for Rs. 3,873 to Raju were returned to us and recorded in sales book.
Answer: Here are the journal entries to rectify the given errors:

In simple words: We make adjustments to the accounts to correct different kinds of errors. For example, if a manager's salary was put into their personal account by mistake, we move it to the correct salary account. If a sales total was too high, we lower it. If a cash receipt was put into the wrong account, we fix that too.

🎯 Exam Tip: Errors involving personal accounts for business expenses are common errors of principle. When correcting, always ensure the correct expense account is debited and the personal account is credited back if wrongly debited.

 

Question 9. When a Trial Balance failed to agree, Rs. 37,900 was transferred to the credit of suspense account. The following errors were discovered. Give journal entries and prepare suspense account.
1. Sales day book was under cast by Rs. 40,000
2. Purchase of machinery for Rs. 60,000 was passed through the purchase book.
3. Goods sold to Velu for Rs. 4,500 was posted to his account as Rs. 5,400.
4. Purchase returns book was overcast by Rs. 2,000
5. The total of sales book from one page was carried forward to the next page as Rs. 12,000 instead of Rs. 11,000.
Answer: Here are the journal entries to rectify the given errors:
Rectification of Entries

Suspense Account
In simple words: When the trial balance doesn't match, we put the difference into a suspense account. Then, we make special entries to fix mistakes like sales being under-counted, machinery being wrongly called a purchase, or amounts being posted incorrectly. After fixing all known errors, the suspense account should balance out to zero.

🎯 Exam Tip: When asked to prepare a suspense account, always start with the initial difference that caused the trial balance to not agree. Then, post all rectification entries that involve the suspense account to it. The goal is for the suspense account to close (balance to zero).

 

Question 10. In considering the trial balance, a book-keeper finds that debit total exceeds the credit total by Rs. 3,520. The amount is placed to the credit of a newly opened suspense account. The following mistakes were discovered. Pass the necessary entries for rectifying the mistakes and show the suspense account.
a) Sales day book was overcast by Rs. 1,000
b) A sale of Rs. 500 to Rajesh was wrongly debited to Ramesh
c) General expenses Rs. 180 was posted as Rs. 800.
d) Cash received from Ganesh was debited to his account Rs. 1,500
e) While carrying forward the total of one page of the purchases day book to the next the amount of Rs. 12,350 was entered as Rs. 13,250.
Answer: Here are the journal entries to rectify the given errors:
Rectification of Entries

Suspense Account
In simple words: When the total debits are more than credits in the trial balance, we put the extra amount in a suspense account. Then, we fix errors one by one using journal entries, like correcting an overcast sales book, or fixing a sale that was debited to the wrong person. Finally, we update the suspense account to make sure it balances.

🎯 Exam Tip: For errors involving incorrect debits or credits to specific personal accounts (like debiting Ramesh instead of Rajesh for a sale), the rectification entry will debit the correctly affected account and credit the wrongly affected account, often with an impact on the suspense account if the original value was also incorrect.

 

Question 11. Pass journal entries to rectify the following entries
1. Rs. 4,500 received in respect of a book debt was posted to sales account
2. Defective goods worth Rs. 260 returned to Saran were recorded through sales returns book.
3. Goods sold for Rs. 950 to Rakesh were returned to us and recorded in sales book.
4. A purchase of Rs. 2,100 from Banu on the last day of the year was taken into stock, but the invoice was not passed through the purchase book.
Answer: Here are the journal entries to rectify the given errors:
Rectification of Entries

In simple words: We correct journal entries. For example, if money collected from a customer was wrongly put in the sales account, we move it to the correct customer account. If returned goods were recorded in the wrong book, we fix that too. When goods are purchased but not recorded, we make the proper purchase entry.

🎯 Exam Tip: For goods returned, distinguish between sales returns (customer returns goods) and purchase returns (we return goods to supplier). Recording a sales return in the sales book itself is a common error of principle.

 

Question 12. Show how you will rectify the following entries
1. A Credit sales of Rs. 650 to Raja was debited to Kaja.
2. A purchase of goods for Rs. 750 from Shaji was debited to his account.
3. An office typewriter purchased for Rs. 6,500 was debited to Repairs account.
4. A sum of Rs. 3,900 received from a debtor was debited to his account.
5. Purchase of goods for the consumption of proprietor were debited to purchase account Rs. 1,000
Answer: Here are the journal entries to rectify the given errors:
Rectification of Entries

In simple words: We create journal entries to fix errors. For example, if a sale to one person was wrongly recorded as a debit to another, we correct both accounts. If buying an office machine was mistakenly called a repair, we fix that too. If the owner took goods for personal use but it was recorded as a business purchase, we adjust the accounts.

🎯 Exam Tip: Errors involving wrong names or misclassification of assets as expenses (or vice versa) are common. Double-checking names and the nature of the transaction (revenue vs. capital) is crucial.

 

Question 13. Write down the rectifying journal entries for the following errors and show the suspense account.
1. The sales returns books has been under cast by Rs. 5,000
2. Goods worth Rs. 1,500 sold to Batiya has been credited to his account.
3. Purchase of furniture Rs. 7,000 has been entered in the purchases account.
4. Cash Rs. 4,500 from Aadhira has been posted to his account as Rs. 5,400.
5. A bill received from X for Rs. 4,000 has been posted to Bills payable account.
Answer: Here are the journal entries to rectify the given errors:
Rectification of Entries

Suspense Account
In simple words: We prepare journal entries to fix mistakes and update a suspense account. This includes correcting under-counted sales returns, fixing wrong credits to customer accounts, reclassifying asset purchases, and adjusting for wrong postings of cash receipts and bills. The suspense account helps track all these corrections.

🎯 Exam Tip: When asked for journal entries and a suspense account, ensure all errors affecting the trial balance are routed through the suspense account. Errors of principle or commission that balance themselves (two-sided errors) typically do not involve the suspense account unless a personal account was also affected.

IV. Long Question Answers

 

Question 1. Explain the steps to he followed to locate errors after preparing trial balance
Answer: When the trial balance does not match, it means there are mistakes in the accounting books. The difference is temporarily put into a suspense account until the errors are found. To locate these errors after the trial balance has been prepared, follow these detailed steps:
1. Check the totals of both the debit and credit columns in the trial balance.
2. Verify that the balances of all different ledger accounts are shown in their correct respective columns (debit or credit) in the trial balance.
3. Take half of the difference in the trial balance and compare it with the ledger balances. This helps check if any ledger balance was recorded on the wrong side.
4. Check the totals of all subsidiary books, especially if the difference is small, like Rs. 1 or Rs. 100.
5. If the difference is perfectly divisible by '9', it could mean there was a transposition error, like writing Rs. 127 as Rs. 172. So, carefully check for such number swaps.
6. All accounts belonging to creditors and debtors should be thoroughly verified.
7. Make sure the balances of all various ledger accounts are correct.
8. Reconfirm the correctness of the balances in all various ledger accounts.
9. Verify that all amounts carried forward from one page to the next within accounts are correct.
10. If, after all these steps, the difference still remains, the final step is to check every single entry made in the journals. A systematic approach helps narrow down the problem.
In simple words: If your trial balance doesn't match, you need to systematically look for mistakes. Start by checking all your totals and account balances. Then, look for common errors like numbers on the wrong side or transposed digits. If all else fails, you must re-check every single entry.

🎯 Exam Tip: This question outlines a systematic investigative process. Emphasize the progressive nature of the steps, from high-level checks (totals) to detailed examination (journal entries) if necessary.

 

Question 2. Briefly explain the Classification or errors
Answer: Errors in accounting can be grouped into different types:

• Errors of Omission: This happens when an accountant completely forgets to record a transaction or part of it in the books. It can be a full omission (not recorded at all) or a partial omission (partially recorded).
• Errors of Commission: These are mistakes made when recording a transaction incorrectly. It might be due to a lack of focus or being careless. Examples include wrong posting, wrong totaling, or wrong carrying forward.
• Errors of Principle: These occur when basic accounting rules are not followed. For example, treating a capital expense (like buying a machine) as a revenue expense (like paying wages).
• Compensating Errors: These are two or more errors that cancel each other out. This means that even with the mistakes, the trial balance might still appear to be balanced.

Understanding these different types helps in finding and correcting mistakes in the accounts. Each type of error has specific ways to be identified and fixed.
In simple words: Errors in accounts are like different kinds of mistakes: some are forgotten records, some are wrong entries, some break basic rules, and some accidentally cancel each other out.

🎯 Exam Tip: Remember to clearly define each type of error and give a simple example for full marks, showing you understand the practical application.

 

Question 5. Errors disclosed by the trial balance and errors not disclosed by thetrial balance – Generally, one-sided errors are revealed by trial balance. They will cause disagreement of totals of debit balances and credit balances. Two-sided errors are not revealed by trial balance.
Answer: The trial balance helps find some errors but not all. Errors that only affect one side of an account (one-sided errors) cause the trial balance to not match, making them visible. However, errors that affect two sides of an account equally (two-sided errors) are not shown by the trial balance because the total debits and credits still match. For example, if a transaction is completely missed, both debit and credit aspects are missing, so the trial balance still balances.
In simple words: A trial balance can show errors if only one side of an account is wrong. But if mistakes are made on both sides, or if two mistakes cancel out, the trial balance will still look correct, hiding the errors.

🎯 Exam Tip: Clearly distinguish between one-sided errors (revealed by trial balance) and two-sided errors (not revealed) to show complete understanding.

 

V. Additional Sums

 

Question 1. Rectify the following errors
(i) Purchases book overcast by Rs 1,300
(ii) Sales book under cast by Rs 2,500
Answer:
(i) Credit – Purchases A/c with Rs 1,300
(ii) Credit – Sales A/c with Rs 2,500
When a book is overcast, it means its total is too high, so you correct it by crediting that account. If a book is undercast, its total is too low, so you debit that account.
In simple words: For purchases that are too high, credit the purchases account. For sales that are too low, credit the sales account.

🎯 Exam Tip: Remember that overcasting (too high) requires a credit entry to reduce the balance, while undercasting (too low) requires a debit entry to increase the balance.

 

Question 2. Rectify the following errors
(i) Purchases return book overcast by Rs 750
(ii) Sales return book under cast by Rs 600
Answer:
(i) Debit – Purchases return A/c with Rs 750
(ii) Debit – Sales return A/c with Rs 600
Overcasting means the total is higher than it should be, while undercasting means it's lower. To fix an overcast purchases return book, you debit the account. To fix an undercast sales return book, you also debit the account.
In simple words: If the purchases return book total is too high, debit the account. If the sales return book total is too low, debit that account too.

🎯 Exam Tip: Purchases returns usually have a credit balance, so an overcast means it's too high (needs a debit to correct). Sales returns usually have a debit balance, so an undercast means it's too low (needs a debit to correct).

 

Question 3. Rectify the following errors
(i) Purchases book is carried forward Rs 850 Less
(ii) Sales book total is carried toward Rs 2,500 More
Answer:
(i) Debit – Purchases A/c with Rs 850
(ii) Debit – Sales A/c with Rs 2,500
When the purchases book total is carried forward less, it means it was undercast, so a debit is needed. When the sales book total is carried forward more, it means it was overcast, so a debit is also needed for sales to bring it down.
In simple words: If purchases are too low, debit the purchases account. If sales are too high, debit the sales account to fix it.

🎯 Exam Tip: Remember that "less" usually implies an undercast needing a debit (for purchases) or credit (for sales), while "more" implies an overcast needing a credit (for purchases) or debit (for sales).

 

Question 4. Rectify the following errors
(i) A total of Rs 7,580 in the purchases book has been carried forward as Rs 8,570
(ii) The total of the sales book 7,500 or page 20 was carried forward to page 21 as 5,570
(iii) Purchases return book was carried forward as Rs 1,520 instead of Rs 5,120
Answer:
(i) Credit – Purchases A/c with Rs 990 (Rs 8,570 - Rs 7,580)
(ii) Credit – Sales A/c with Rs 1,980 (Rs 7,550 - Rs 5,570)
(iii) Credit – Purchases return A/c with Rs 3,600 (Rs 5,120 - Rs 1,520)
These rectifications adjust the book totals to their correct amounts. For purchases, if it was carried forward with an extra amount, a credit entry is needed to correct it. Similarly, if sales were under-recorded, a credit makes it right. The same logic applies to purchases returns.
In simple words: Fix purchases by crediting Rs 990. Fix sales by crediting Rs 1,980. Fix purchases returns by crediting Rs 3,600. These entries balance the incorrect carried-forward amounts.

🎯 Exam Tip: Always calculate the exact difference between the correct and incorrect amounts before determining whether to debit or credit the relevant account.

 

Question 5. Rectify the following errors
(i) Purchases from Bagavathi for Rs 4,500 has been posted to the debit side of her account
(ii) Sales to Vijay for Rs 1,520 has been posted to his credit as Rs 1,250
Answer:
(i) Purchases from Bagavathi should have been posted to the credit of Bagavathi's A/c, but it was debited. Hence, credit Bagavathi's A/c with double the amount i.e., Rs 9,000.
(ii) Sales to Vijay should have been debited in Vijay's account, but his account was credited with Rs 1,250 instead of Rs 1,520. Hence, Debit Vijay's A/c with Rs 1,250 (to reverse the wrong credit) + Rs 1,520 (for the correct debit) = Rs 2,770.
When an account is wrongly debited instead of credited, you need to credit it by twice the amount to first cancel the wrong debit and then apply the correct credit. Similarly, for sales, a wrong credit needs to be reversed with a debit, and then the correct debit amount added.
In simple words: For purchases, Bagavathi's account was wrongly debited, so credit it with double the amount (Rs 9,000). For sales, Vijay's account was wrongly credited instead of debited, so debit it with Rs 2,770 to correct the mistake.

🎯 Exam Tip: When an entry is posted to the wrong side of an account, the correcting entry must be for double the amount of the original error to first reverse the incorrect entry and then apply the correct one.

 

Question 6. Rectify the following errors
(i) Sales to Khader for Rs 780 has been posted to his account as Rs 870
(ii) This is an error of omission. Posting must be to the credit of Shakila's A/c. Hence, post 750 to the credit of Skakila's A/c.
(iii) Here Khader's has been debited with a wrong amount i.e., with excess amount. To rectify this error, the excess amount must be credited to his account. Hence, Credit Khader's A/c with Rs 90.
Answer:
(i) Sales to Khader for Rs 780 was posted to his account as Rs 870. This means Khader's account was debited Rs 90 more than it should have been. To rectify, Credit Khader's A/c with Rs 90.
(ii) There is an error of omission regarding a Rs 750 sale to Shakila. The posting must be to the credit of Shakila's A/c. Hence, credit Shakila's A/c with Rs 750.
(iii) This seems to be a repetition or clarification of the first part. Khader's account was debited for an excess amount of Rs 90. To correct this, Rs 90 needs to be credited to Khader's A/c. This is a common error type where the actual value and recorded value differ.
In simple words: For Khader's sales, credit his account by Rs 90 to fix the over-debit. For Shakila's omitted sale, credit her account by Rs 750.

🎯 Exam Tip: When an amount is recorded for more than it should be, credit the account to reduce it. When a transaction is completely missed, ensure the correct entry is made to the right account on the right side.

 

Question 7. The following errors were found in the book of pradhu. Give the necessary entries to correct them.
(i) Salary of Rs 10,000 paid to Murali has been debited to his personal account.
(ii) Rs 3,500 paid for a typewriter was charged to office expenses account.
(iii) Rs 8,000 paid for furniture purchased has been charged to purchases account.
(iv) Repairs made were debited to building account for Rs 500
(iv) An amount of Rs 5,000 withdrawn by the proprietor for his personal use has been debited to trade expenses account.
(vi) Rs 2,000 received from Shanthi and Co. has been wrongly entered as from Shakila and Co.
Answer: