This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 7 Comparing Quantities – Quiz 12 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 12 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. In what time will Rs. 1600 amount to Rs. 1768 at 6% per annum simple interest? A) 1 year 6 months. B) 1 year. C) 1 year 3 months. D) 1 year 9 months. Show Answer Correct Answer: D) 1 year 9 months. 2. The marked price of a book is Rs 100. The shopkeeper gives 25% discount on it. What is the sale price of the book? A) Rs. 100. B) Rs. 25. C) Rs. 125. D) Rs. 75. Show Answer Correct Answer: D) Rs. 75. 3. Convert 2/4 into percent A) 50. B) 100. C) 500. D) 200. Show Answer Correct Answer: A) 50. 4. **PROPORTION***If mike has a ratio of 2 apples to 3 bananas, how many apples would you expect him to have if he has 15 bananas? A) 7. B) 9. C) 10. D) 2. Show Answer Correct Answer: C) 10. 5. The salary of Manish is ₹ 4000. He saves 10% of his salary. How much does he save? A) Rs 400. B) Rs 2000. C) Rs 3000. D) Rs 4000. Show Answer Correct Answer: A) Rs 400. 6. What is the interest paid by people when they borrow money? A) Interest Compounded. B) Interest Rate. C) Compound Interest (CI). D) Simple interest (si). Show Answer Correct Answer: C) Compound Interest (CI). 7. The amount on a sum of ₹ 2500 for 4 years at the interest rate 4% is A) ₹ 2600. B) ₹ 2700. C) ₹ 2800. D) ₹ 2900. Show Answer Correct Answer: D) ₹ 2900. 8. In C.I. when interest is calculated half yearly A) Rate becomes half and time period becomes double. B) Rate become double and time period is halved. C) Rate becomes half and time period remains same. D) Rate remains unchanged and time period is doubled. Show Answer Correct Answer: A) Rate becomes half and time period becomes double. 9. Plants are to be planted in a garden in such a way that each row contains as many plants as the number of rows. Find the number of rows and the number of plants in each row. A) 35. B) 45. C) 55. D) 65. Show Answer Correct Answer: B) 45. 10. If Alex can do 15 jumping jacks in 20 seconds, how many can he do in 2 minutes? A) 160 jumping jacks. B) 90 jumping jacks. C) 27 jumping jacks. D) 100 jumping jacks. Show Answer Correct Answer: B) 90 jumping jacks. 11. A boy has a bike whose cost price is ₹ 32000 and he sold it for ₹ 45000. What was the boy's profit? A) ₹ 13000. B) ₹ 12500. C) ₹ 23500. D) Don't know. Show Answer Correct Answer: A) ₹ 13000. 12. The cost of 6 books is Rs 90, then the cost of 8 books is A) 100. B) 120. C) 130. D) 140. Show Answer Correct Answer: B) 120. 13. The ratio of boys to girls at a tennis club is 9:7. There are 63 boys at the club.How many girls are there? A) 16. B) 49. C) 63. D) 81. Show Answer Correct Answer: B) 49. 14. Principal = $ 500Interest Rate = 5%Time = 5 years What is the interest earned? A) $ 95. B) $ 125. C) $ 105. D) $ 135. Show Answer Correct Answer: B) $ 125. 15. The extra money created on the money borrowed is called ..... ? A) Amount. B) Rate. C) Interest. D) Principal. Show Answer Correct Answer: C) Interest. 16. A TV was bought at price of 21000. after one year the value of the TV was depreciated by 5% find the value of the TV after one year. A) 19, 940. B) 19, 960. C) 19, 990. D) 19, 950. Show Answer Correct Answer: D) 19, 950. 17. Convert 0.2 into percent A) 45%. B) 30%. C) 10%. D) 20%. Show Answer Correct Answer: D) 20%. 18. How can decimals be converted to percentages? A) Divide by 10%. B) Multiply by 100%. C) Multiply by 10%. D) Divide by 100%. Show Answer Correct Answer: B) Multiply by 100%. 19. The gain% or loss% is always calculated on A) CP. B) SP. C) CI. D) None of them. Show Answer Correct Answer: A) CP. 20. $12\\frac{1}{2}$ A) 25. B) 12. C) 40. D) 100. Show Answer Correct Answer: A) 25. 21. A shirt is sold for $ 500 with a profit of 25%. Find the cost price of the shirt. A) Cost Price = $ 500 * 0.25 = $ 125. B) Cost Price = $ 500 / 0.25 = $ 2000. C) Cost Price = $ 500 / (1 + 0.25) = $ 400. D) Cost Price = $ 500 / (1-0.25) = $ 625. Show Answer Correct Answer: C) Cost Price = $ 500 / (1 + 0.25) = $ 400. 22. If 10% of a quantity is 5 kg then 40% of it is A) 5kg. B) 10kg. C) 20kg. D) 40kg. Show Answer Correct Answer: C) 20kg. 23. What is the buying price of any item known as? A) Market Price. B) Selling Price. C) Retail Price. D) Cost Price. Show Answer Correct Answer: D) Cost Price. 24. The method of comparing Quantities using division is called ..... A) Comparison. B) Ratio. C) Decimals. D) None of the above. Show Answer Correct Answer: B) Ratio. 25. The ratio of 10 m to 10 km is:- A) 1/10. B) 1/100. C) 1/1000. D) 1000. Show Answer Correct Answer: C) 1/1000. ← PreviousNext →Related QuizzesClass 7 Mathematics Chapter 7 Comparing Quantities Quiz 1Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 2Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 3Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 4Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 5Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 6Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 7Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 8Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 9Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books