CBSE Class 10 Mathematics Number Systems Assignment Set A

Read and download the CBSE Class 10 Mathematics Number Systems Assignment Set A for the 2025-26 academic session. We have provided comprehensive Class 10 Mathematics school assignments that have important solved questions and answers for Number System. These resources have been carefuly prepared by expert teachers as per the latest NCERT, CBSE, and KVS syllabus guidelines.

Solved Assignment for Class 10 Mathematics Number System

Practicing these Class 10 Mathematics problems daily is must to improve your conceptual understanding and score better marks in school examinations. These printable assignments are a perfect assessment tool for Number System, covering both basic and advanced level questions to help you get more marks in exams.

Number System Class 10 Solved Questions and Answers

 

Number System MCQ Questions with Answers Class 10 

Question- The HCF of all the natural numbers from 200 to 478 is
(1) 2
(2) 1
(3) 478
(4) 3
Ans-2
 
Question- Find the greatest number that divides 59 and 54 leaving remainders 3 and 5 respectively.
(1) 3
(2) 7
(3) 8
(4) 5
Ans-2
 
Question- Find the unit digit in the expansion of (44)44 + (55)55 + (88)88.
(1) 7
(2) 5
(3) 4
(4) 3
Ans-1
 
Question- Find the digit in the units place of (676)99.
(1) 9
(2) 2
(3) 4
(4) 6
Ans-4
 
Question- If p,q and r are prime numbers such that r = q + 2 and q = p + 2, then the number of triplets of the form (p,q,r) is
(1) 0
(2) 1
(3) 2
(4) 3
Ans-2
 
Question- The absolute value of 25 - (25 + 10) + 25 ¸ 125 × 25 is
(1) -5
(2) 3
(3) 15
(4) 5
Ans-4
 
Question- The greatest five digit number exactly divisible by 9 and 13 is
(1) 99945
(2) 99918
(3) 99964
(4) 99972
Ans-2
 
Question- Rahul wanted to type of first 180 natural numbers. Find the number of times he had to press the numbered keys.
(1) 384
(2) 432
(3) 416
(4) 448
Ans-2
 
Question- If the seven digit number 4567 X 75 is divisible by 15 then find the least possible value of X.
(1) 2
(2) 1
(3) 0
(4) 3
Ans-1
 
Question- A rational number can be expressed as a terminating decimal if the denominator has factors
(1) 2 or 5
(2) 2 ,3 or 5
(3) 3 or 5
(4) None of these
Ans-1
 
Question- The only prime number which is even is
(1) 2
(2) 4
(3) 6
(4) none of these
Ans-1
 
Question- Mukesh bought 3 apples, 5 bananas and 7 custard apples for certain amount (which is even). The cost of apples, bananas and custard apples could be (in Rs.)
(1) 5,7,9
(2) 9,8,6
(3) 2,4,5
(4) 9,10,11
Ans-4
 
Question- In a class there are 72 boys and 64 girls. If the class is to be divided into least number of groups such that each group contains either only boys or only girls, then how many groups will be formed ?
(1) 17
(2) 34
(3) 24
(4) None
Ans-
 
Question- The HCF of two numbers, obtained in three steps of division, is 7 and the first 3 quotients are 2,4 and 6 respectively. Find the numbers.
(1) 175, 392
(2) 189, 392
(3) 168, 385
(4) None
Ans-1
 
Question-  Find the greatest four digit number which when divided by 18 and 12 leaves a remainder of 4 in each case
(1) 9976
(2) 9940
(3) 9904
(4) 9868
Ans-1
 
Question- If R "Every fraction is a rational number" and T "Every rational number is a fraction", then which of the following is correct?
(1) R is True and T is False.
(2) R is False and T is True.
(3) Both R and T are True.
(4) Both R and T are False.
Ans-1
 
Question- If x: Every whole number is a natural number and y: 0 is not a natural number, Then which of the following statement is true?
(1) x is false and y is the correct explanation of x.
(2) x is true and y is the correct explanation of x.
(3) x is true and y is false.
(4) Both x and y are true.
Ans-1

 

More question-

1. If the H C F of 657 and 963 is expressible in the form of 657x + 963x - 15 find x.

(Ans:x=22)

Ans:       Using Euclid’s Division Lemma

                      a= bq+r , o ≤ r < b

                     963=657×1+306

                     657=306×2+45

                    306=45×6+36

                   45=36×1+9

                   36=9×4+0

            HCF (657, 963) = 9

         now 9 = 657x + 963× (-15)

              657x=9+963×15

                 =9+14445

           657x=14454

           x=14454/657

           x=22

 

2. Express the GCD of 48 and 18 as a linear combination. (Ans: Not unique)

                        A=bq+r, where o ≤ r < b

                        48=18x2+12

                        18=12x1+6

                        12=6x2+0

                     HCF (18,48) = 6

                     now 6= 18-12x1

                    6= 18-(48-18x2)

                    6= 18-48x1+18x2

                   6= 18x3-48x1

                    6= 18x3+48x(-1)

                   i.e. 6= 18x +48y

 

Please click the below link to access CBSE Class 10 Mathematics Number Systems Assignment Set A

CBSE Class 10 Mathematics Number System Assignment

Access the latest Number System assignments designed as per the current CBSE syllabus for Class 10. We have included all question types, including MCQs, short answer questions, and long-form problems relating to Number System. You can easily download these assignments in PDF format for free. Our expert teachers have carefully looked at previous year exam patterns and have made sure that these questions help you prepare properly for your upcoming school tests.

Benefits of solving Assignments for Number System

Practicing these Class 10 Mathematics assignments has many advantages for you:

  • Better Exam Scores: Regular practice will help you to understand Number System properly and  you will be able to answer exam questions correctly.
  • Latest Exam Pattern: All questions are aligned as per the latest CBSE sample papers and marking schemes.
  • Huge Variety of Questions: These Number System sets include Case Studies, objective questions, and various descriptive problems with answers.
  • Time Management: Solving these Number System test papers daily will improve your speed and accuracy.

How to solve Mathematics Number System Assignments effectively?

  1. Read the Chapter First: Start with the NCERT book for Class 10 Mathematics before attempting the assignment.
  2. Self-Assessment: Try solving the Number System questions by yourself and then check the solutions provided by us.
  3. Use Supporting Material: Refer to our Revision Notes and Class 10 worksheets if you get stuck on any topic.
  4. Track Mistakes: Maintain a notebook for tricky concepts and revise them using our online MCQ tests.

Best Practices for Class 10 Mathematics Preparation

For the best results, solve one assignment for Number System on daily basis. Using a timer while practicing will further improve your problem-solving skills and prepare you for the actual CBSE exam.

Where can I download the latest CBSE Class 10 Mathematics Chapter Number System assignments?

You can download free PDF assignments for Class 10 Mathematics Chapter Number System from StudiesToday.com. These practice sheets have been updated for the 2025-26 session covering all concepts from latest NCERT textbook.

Do these Mathematics Chapter Number System assignments include solved questions?

Yes, our teachers have given solutions for all questions in the Class 10 Mathematics Chapter Number System assignments. This will help you to understand step-by-step methodology to get full marks in school tests and exams.

Are the assignments for Class 10 Mathematics Chapter Number System based on the 2026 exam pattern?

Yes. These assignments are designed as per the latest CBSE syllabus for 2026. We have included huge variety of question formats such as MCQs, Case-study based questions and important diagram-based problems found in Chapter Number System.

How can practicing Chapter Number System assignments help in Mathematics preparation?

Practicing topicw wise assignments will help Class 10 students understand every sub-topic of Chapter Number System. Daily practice will improve speed, accuracy and answering competency-based questions.

Can I download Mathematics Chapter Number System assignments for free on mobile?

Yes, all printable assignments for Class 10 Mathematics Chapter Number System are available for free download in mobile-friendly PDF format.