Read and download the CBSE Class 8 Mathematics Direct and Inverse Proportions Assignment Set A for the 2025-26 academic session. We have provided comprehensive Class 8 Mathematics school assignments that have important solved questions and answers for Chapter 13 Direct And Inverse Proportions. These resources have been carefuly prepared by expert teachers as per the latest NCERT, CBSE, and KVS syllabus guidelines.
Solved Assignment for Class 8 Mathematics Chapter 13 Direct And Inverse Proportions
Practicing these Class 8 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 Chapter 13 Direct And Inverse Proportions, covering both basic and advanced level questions to help you get more marks in exams.
Chapter 13 Direct And Inverse Proportions Class 8 Solved Questions and Answers
Fill in the blanks :
Question. Ratio a/b remain _________ in direct Variation.
Answer : Constant
Question. ab is constant in __________ variation
Answer : Inverse Variation
Question. Which of the following quantities do not vary directly with each other.
(i) Distance travelled (at constant speed) and petrol used.
(ii) Ages of boys and their weight
(iii) Area of land and its price.
(iv) Number of pages of a book and its price.
(v) Number of men available and time taken to do a job.
Answer : (ii) and (v)
Question. Raghav takes 75 steps to cover a distance of 50 m. How much distance will he cover in 375 steps.
Answer : 250 m
Question. 20 pumps can empty a reservoir in 12 hours. In how many hours can 45 such pumps do the same work?
Answer : 5(1/3) Hours
Question. The minimum speed for passing a typing test is 40 words per minute. How many words should an examinee type in half an hour so as to pass the typing test?
Answer : 1200
Question. A machine takes 5 hours in cutting 120 tools. How many tools will it cut in 20 hours.
Answer : 480
Question. 36 books are packed in 2 carton of the same size. How many such cartons will it require to pack 144 books?
Answer : 8 cartoons
Question. If 15 stamps of a denomination occupy an area of 60 sq. cm. How much area of paper is required for putting 120 stamps assuming that no area is wasted in between the stamps
Answer : 480 cm2
Question. Which of the following vary inversely to each other?
(i) The number of labourers engaged to dig a trench and time to complete thedigging.
(ii) The length of journey by train and price paid for the ticket.
(iii) The number of subjects and time to do the home work in each subject.
(iv) Speed of vehicles and time taken to cover a fixed distance.
Answer : (i) and (iv)
Question. Rita can finish a work in 9 days. How much work she do in 2 days.
Answer : 2/9
Question. If 6 men can complete the wiring of a house in 7 days. In how many days 21 men can do this work.
Answer : 2 days
Question. Two trains 500m and 700m long are going with speeds 70km/hr. and 50km/hr. respectively in opposite direction. How long will it take to pass each other.
Answer : 36 sec.
Question. If the 45 men can do a work in 20 days. Then how many men can do the same work in 75 days.
Answer : 12 Days
Question. A contractor employs a work force of 500 persons to complete construction of a bridge in six months. If he is asked to complete the work in 4 months then how many extra persons will he have to employ.
Answer : 250
Question. x and y are inverse quantities. If the value of x is 15 and value of y is 5 then which pair is not corresponding to x and y.
(i) 25 and 3 (ii) 14 and 5
(iii) 16 and 6 (iv) 18.75 and 4.
Answer : (ii), (iii)
Question. If 10 men can do a work in 8 days then in how many days 2 men can do this work.
Answer : 40 Days
Question. The speed of a car is 90km/hour. What is its speed in m/sec.?
Answer : 25 m/sec.
Question. A train of length 315m is travelling at a speed of 54 km/hour. In what time will it pass a pole?
Answer : 21sec
Click on link below to download CBSE Class 8 Mathematics Direct and Inverse Proportions Assignment Set A
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CBSE Class 8 Mathematics Chapter 13 Direct And Inverse Proportions Assignment
Access the latest Chapter 13 Direct And Inverse Proportions assignments designed as per the current CBSE syllabus for Class 8. We have included all question types, including MCQs, short answer questions, and long-form problems relating to Chapter 13 Direct And Inverse Proportions. 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 Chapter 13 Direct And Inverse Proportions
Practicing these Class 8 Mathematics assignments has many advantages for you:
- Better Exam Scores: Regular practice will help you to understand Chapter 13 Direct And Inverse Proportions 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 Chapter 13 Direct And Inverse Proportions sets include Case Studies, objective questions, and various descriptive problems with answers.
- Time Management: Solving these Chapter 13 Direct And Inverse Proportions test papers daily will improve your speed and accuracy.
How to solve Mathematics Chapter 13 Direct And Inverse Proportions Assignments effectively?
- Read the Chapter First: Start with the NCERT book for Class 8 Mathematics before attempting the assignment.
- Self-Assessment: Try solving the Chapter 13 Direct And Inverse Proportions questions by yourself and then check the solutions provided by us.
- Use Supporting Material: Refer to our Revision Notes and Class 8 worksheets if you get stuck on any topic.
- Track Mistakes: Maintain a notebook for tricky concepts and revise them using our online MCQ tests.
Best Practices for Class 8 Mathematics Preparation
For the best results, solve one assignment for Chapter 13 Direct And Inverse Proportions on daily basis. Using a timer while practicing will further improve your problem-solving skills and prepare you for the actual CBSE exam.
You can download free PDF assignments for Class 8 Mathematics Chapter Chapter 13 Direct And Inverse Proportions from StudiesToday.com. These practice sheets have been updated for the 2025-26 session covering all concepts from latest NCERT textbook.
Yes, our teachers have given solutions for all questions in the Class 8 Mathematics Chapter Chapter 13 Direct And Inverse Proportions assignments. This will help you to understand step-by-step methodology to get full marks in school tests and exams.
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 Chapter 13 Direct And Inverse Proportions.
Practicing topicw wise assignments will help Class 8 students understand every sub-topic of Chapter Chapter 13 Direct And Inverse Proportions. Daily practice will improve speed, accuracy and answering competency-based questions.
Yes, all printable assignments for Class 8 Mathematics Chapter Chapter 13 Direct And Inverse Proportions are available for free download in mobile-friendly PDF format.