This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Mathematics > Comparing Quantities > Class 7 Mathematics Chapter 7 Comparing Quantities – Quiz 10 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 10 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. A VCR and TV were bought for 8000 each. The shopkeeper made a loss of 4% on the VCR and a profit of 8% on the TV. Find the overall gain or loss % A) 4% gain. B) 4% loss. C) 9% gain. D) 10% loss. Show Answer Correct Answer: A) 4% gain. 2. ***PROPORTION***Jose swims 3 laps in a pool every 2 minutes. How long would it take him to swim 27 laps? A) 16 minutes. B) 8 minutes. C) 18 minutes. D) 9 minutes. Show Answer Correct Answer: C) 18 minutes. 3. In a box of 48 oranges, 1 in every 6 oranges are rotten. How many oranges are rotten? A) 34. B) 10000. C) 100. D) 8. Show Answer Correct Answer: D) 8. 4. Determine the number of sides of a polygon whose exterior angle and interior angles are in the ratio 1:5. A) 8. B) 14. C) 10. D) 12. Show Answer Correct Answer: D) 12. 5. Find the missing value to make the ratios a proportionu /3 = 2 / 6 A) 1. B) 2. C) 0. D) None of the above. Show Answer Correct Answer: A) 1. 6. How can fractions be converted to percentages? A) Divide by 100. B) Multiply by 100. C) Add 100. D) Subtract 100. Show Answer Correct Answer: B) Multiply by 100. 7. Find the compound interest at the rate of 10% per annum for four years on the principal which in four years at the rate of 4% per annum gives Rs 1600 as simple interest. A) Rs. 4561. B) Rs. 4461. C) Rs. 5461. D) Rs. 4641. Show Answer Correct Answer: D) Rs. 4641. 8. Sign of Ratio and Proportion is A) ''. B) ,. C) :. D) None of the above. Show Answer Correct Answer: C) :. 9. Calculate the simple interest on $ 5000 at 6% per annum for 4 years. A) The simple interest on $ 5000 at 6% per annum for 4 years is $ 300. B) The simple interest on $ 5000 at 6% per annum for 4 years is $ 1500. C) The simple interest on $ 5000 at 6% per annum for 4 years is $ 800. D) The simple interest on $ 5000 at 6% per annum for 4 years is $ 1200. Show Answer Correct Answer: D) The simple interest on $ 5000 at 6% per annum for 4 years is $ 1200. 10. What is the reduction given on the Marked price? A) Profit. B) Sales Tax. C) Discount. D) Interest. Show Answer Correct Answer: C) Discount. 11. Express 1 3/5 as a percentage. A) 1.5%. B) 1.6%. C) 1.8%. D) 1.3%. Show Answer Correct Answer: B) 1.6%. 12. Amount received on Rs. 3000 for two years at the rate of 11% per annum is A) Rs. 4320. B) Rs. 2340. C) Rs. 3660. D) Rs.3330. Show Answer Correct Answer: C) Rs. 3660. 13. The cost of roller skates at a shop was 450. The sales tax charges was 5%. Find the bill amount A) 470. B) 500. C) 472.5. D) 490. Show Answer Correct Answer: C) 472.5. 14. Last year 65% of Algebra students passed their STAAR tests. If 143 students passed, how many total students took the Algebra test? A) 220. B) 143. C) 208. D) 363. Show Answer Correct Answer: A) 220. 15. The formula of compound interest is A) $r\left(1+\frac{n}{100}\right)^P$. B) $n(100+\frac{P}{1})^r$. C) $P(1+\frac{r}{100})^n$. D) None of them. Show Answer Correct Answer: C) $P(1+\frac{r}{100})^n$. 16. Mr Tom borrowed $ 2000 from a bank. The bank charges a simple interest of 7% per annum. Calculate the interest that he has to pay at the end of 3 years. A) $ 2000. B) $ 600. C) $ 250. D) $ 420. Show Answer Correct Answer: D) $ 420. 17. Is equivalent to 5% A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 18. In a class, 45% of students are girls. If there are 22 boys in the class, then the total number of students in the class is A) 36. B) 40. C) 30. D) 44. Show Answer Correct Answer: B) 40. 19. At what rate percent per annum will Rs. 1650 amount to Rs. 2046 in 3 years? A) 4%. B) 6%. C) 8%. D) None of these. Show Answer Correct Answer: C) 8%. 20. What is 35% of 80? A) 45. B) 20. C) 28. D) 60. Show Answer Correct Answer: C) 28. 21. The price of petrol has risen from ₹ 48 to ₹ 52 a litre. By what per cent has the price risen up? A) 25%. B) 8.33%. C) 4%. D) 40%. Show Answer Correct Answer: B) 8.33%. 22. If a car travels 300 miles in 5 hours, what is its average speed? A) 70. B) 80. C) 50. D) 60. Show Answer Correct Answer: D) 60. 23. If Mohan's income is 25% more than Raman's income, then Raman'sincome is less than Mohan's income by A) 25%. B) 40%. C) 20%. D) 45%. Show Answer Correct Answer: C) 20%. 24. A sum of Rs 1600 at 5% p.a. compound interest amount to Rs 1764 in A) 2 years. B) 10 years. C) 4 years. D) 8 years. Show Answer Correct Answer: A) 2 years. 25. A value that does not vary A) Direct Proportion/Variation. B) Proportion. C) Constant. D) Constant of Proportionality. Show Answer Correct Answer: C) Constant. 26. Profit & loss are always calculated on A) Discount. B) Cost price. C) Selling price. D) Interest. Show Answer Correct Answer: B) Cost price. 27. Find the compounded amount on Rs 32000 for one year at the rate of 20% per annum if the interest is compounded half yearly. A) Rs 3072. B) Rs 3482. C) Rs 3872. D) Rs 3672. Show Answer Correct Answer: C) Rs 3872. 28. The ratio of 15 days to 72 hours is- A) 4:1. B) 3:1. C) 5:1. D) 2:1. Show Answer Correct Answer: C) 5:1. 29. If an item is bought for $ 50 and sold for $ 70, what is the profit percentage? A) 30%. B) 50%. C) 20%. D) 40%. Show Answer Correct Answer: B) 50%. 30. The interest on Rs. 30, 000 for 3 years at the rate of 15% per annum is A) Rs 13500. B) Rs 4500. C) Rs 9000. D) Rs 18000. Show Answer Correct Answer: A) Rs 13500. 31. ..... are explained majorly based on fractions A) Profit and loss. B) Ratio and Proportion. C) Percentage. D) None of the above. Show Answer Correct Answer: B) Ratio and Proportion. 32. You have 3/4 pizza and you will eat 1/2 part of it.So how much part will be left in the whole pizza now? A) 1/2. B) 3/8. C) 1/4. D) 5/8. Show Answer Correct Answer: B) 3/8. 33. A toy marked at Rs 40 is available for Rs 32. What percent discount is given on the marked price? A) 40%. B) 25%. C) 20%. D) 10%. Show Answer Correct Answer: C) 20%. 34. Express 25$^{2}$/$_{5 % as ratio in the simplest form}$ A) 161/500. B) 162/500. C) 127/500. D) 160/501. E) 12/50. Show Answer Correct Answer: C) 127/500. 35. A local cricket team played 20 matches in one season. It won 25% of them. How many matches did they lose? A) 15. B) 5. C) 8. D) 10. Show Answer Correct Answer: A) 15. 36. The money you borrow or invest is called ..... ? A) Principal. B) Time. C) Simple Interest. D) Rate. Show Answer Correct Answer: A) Principal. 37. Divide $ 120 between David and Jack in the ratio 3:5. A) David gets $ 55 and Jack gets $ 65. B) David gets $ 35 and Jack gets $ 85. C) David gets $ 50 and Jack gets $ 75. D) David gets $ 45 and Jack gets $ 75. Show Answer Correct Answer: D) David gets $ 45 and Jack gets $ 75. 38. The compound interest on a sum of ₹ P for T years at R% per annum compounded annually is given by the formula $P\left[1+\frac{R}{100}\right]$ A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 39. Determine if the ratios are proportional.4/5 and 15/20 A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: B) No. 40. A shop has 50 televisions, out of which 5 are defective, defective? What per cent are A) 5%. B) 25%. C) 10%. D) 50%. Show Answer Correct Answer: C) 10%. 41. A watch is sold at a loss of 10%. If the cost price is $ 400, find the selling price. A) $ 380. B) $ 410. C) $ 350. D) $ 360. Show Answer Correct Answer: D) $ 360. 42. Discount is always calculated on ..... A) MP. B) CP. C) CI. D) SP. E) AND. Show Answer Correct Answer: A) MP. 43. A television bought for ₹ 16200 included an 8% VAT. The price of T.V. without the VAT is A) ₹ 16, 000. B) ₹ 20, 000. C) ₹ 18, 400. D) ₹ 15, 000. Show Answer Correct Answer: D) ₹ 15, 000. 44. Avinash bought an electric iron for ₹ 900 and sold it at a gain of 10%. He sold another electric iron at 5% loss which was bought ₹ 1200. On the transaction, he has a A) Loss of ₹ 75. B) Loss of ₹ 30. C) Profit of ₹ 75. D) Profit of ₹ 30. Show Answer Correct Answer: D) Profit of ₹ 30. 45. The cost of 4 m of cloth is Rs 40. Find the cost of 9 m of cloth. A) ₹ 90. B) ₹ 40. C) ₹ 60. D) ₹ 50. Show Answer Correct Answer: A) ₹ 90. 46. How Much is 72% of 25? A) 18. B) 10. C) 19. D) 7. Show Answer Correct Answer: A) 18. 47. Convert the following ratio into percentage:1:5 A) 25%. B) 10%. C) 50%. D) 20%. Show Answer Correct Answer: D) 20%. 48. The ratio of 6 kg to 400 g is A) 10:1. B) 6:1. C) 15:1. D) 12:1. Show Answer Correct Answer: C) 15:1. 49. What price should a shopkeeper mark on an article that costs him rs. 600 to gain 20%, after allowing a discount of 10% A) Rs. 800. B) Rs. 900. C) Rs. 720. D) Rs. 700. Show Answer Correct Answer: A) Rs. 800. 50. Out of 40 children in a class, 10 are boys. What is the percentage of boys? A) 10%. B) 25%. C) 5%. D) 20%. Show Answer Correct Answer: B) 25%. 51. Vimla purchased a watch for Rs 500. She sold it at a loss of 20%. Find the selling price. A) Rs 400. B) Rs 500. C) Rs 300. D) Rs 200. Show Answer Correct Answer: A) Rs 400. 52. Which of the following indicates a profit? A) Cost Price < Selling Price. B) Cost Price = Selling Price. C) Selling Price < Cost Price. D) None of these. Show Answer Correct Answer: A) Cost Price < Selling Price. 53. If 25% of a number is 25, then the number is ..... A) 100. B) 50. C) 1000. D) 10. Show Answer Correct Answer: A) 100. 54. What rate gives ₹ 280 as interest on a sum of ₹ 56, 000 in 2 years? A) 2.5%. B) 0.25%. C) 25%. D) 5%. Show Answer Correct Answer: B) 0.25%. 55. The ratio of 10 m to 1 km is A) 1:10. B) 100:1. C) 10:1. D) 1:100. Show Answer Correct Answer: D) 1:100. 56. Shayama purchases a scooter costing Rs 36450 and the rate of sales tax is 9% then the total amount paid by her is: A) Rs 36454.50. B) Rs 36490.50. C) Rs 39730.50. D) Rs 33169.50. Show Answer Correct Answer: C) Rs 39730.50. 57. Find CI on 12600 for 2 years at 10% per annum A) 2222. B) 2646. C) 2655. D) 1234. Show Answer Correct Answer: B) 2646. 58. From which language did the word 'Per Cent' originate A) Latin. B) German. C) Greek. D) French. Show Answer Correct Answer: A) Latin. 59. Profit and loss is measured on what? A) Cost Price. B) Interest. C) Principal. D) None of these. Show Answer Correct Answer: A) Cost Price. 60. Ratios that have the same value. A) Part-to-Whole Ratio. B) Value of the Ratio. C) Part-to-Part Ratio. D) Equivalent Ratios. Show Answer Correct Answer: D) Equivalent Ratios. ← PreviousNext →Related QuizzesMathematics QuizzesClass 7 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 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books