This quiz works best with JavaScript enabled. Home > Cbse > Class 7 > Mathematics > Comparing Quantities > Class 7 Mathematics Chapter 7 Comparing Quantities – Quiz 9 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 9 (60 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. In a school out of 340 students, 55% students are of science. The remaining students are of commerce. Find no. of students of commerce. A) 135. B) 315. C) 153. D) 140. Show Answer Correct Answer: C) 153. 2. If the cost price of 10 shirts is equal to the selling price of 8 shirts, then which of the following is true for the transaction A) Loss of 20%. B) Profit of 25%. C) Loss of 25%. D) Profit of 20%. Show Answer Correct Answer: B) Profit of 25%. 3. Calculate the amount and compound intrestRupees 10, 800 for 3 years at 12.5% per annum compounded annualy A) Amount 17, 445 compound intrest 6, 885.65. B) Amount 19, 775 compound intrest 8, 995.06. C) Amount 15, 377 compound intrest 4, 577.34. D) None of the above. Show Answer Correct Answer: C) Amount 15, 377 compound intrest 4, 577.34. 4. Find the selling price when:cost price = Rs.2475, loss = 8 % A) Rs.2673. B) Rs.2277. C) Rs.2372. D) Rs.2296. Show Answer Correct Answer: B) Rs.2277. 5. A bought a tape recorder for Rs. 8000 and sold it to B. B in turn sold it to C, each earning a profit of 20%. Which of the following is true? A) A and B earn the same profit. B) A earns more profit than B. C) A earns less profit than < B. D) Cannot be determined. Show Answer Correct Answer: C) A earns less profit than < B. 6. A cold drink company blends two varieties of cold drinks in the ratio of 4:5 and makes a cocktail. The cost of the first variety is ₹ 100 per L and that of the second variety is ₹ 200 per L. The company sells the cocktail at the rate of ₹ 175 per L. Then what is the percentage of profit or loss? A) Loss of 12.5%. B) Loss of 25%. C) Profit of 12.5%. D) Profit of 25%. Show Answer Correct Answer: C) Profit of 12.5%. 7. The number of pencils sold varies directly as the cost. If 5 pencils cost $ 0.45, find the cost of 7 pencils. A) Direct Variation. B) Inverse Variation. C) All the above. D) None of the above. Show Answer Correct Answer: A) Direct Variation. 8. P= rs. 40000, R=8% C.I. for one year? A) 32000. B) 1080. C) 3200. D) 43200. Show Answer Correct Answer: C) 3200. 9. A cake recipe needs for 2 kg and 500 gram of sugar and 5 kg 25 gm of floor. The ratio of floor to sugar is A) 201:100. B) 11/10. C) 10 /11. D) 100:201. Show Answer Correct Answer: A) 201:100. 10. You borrowed $ 59, 000 for 2 years at 11% which was compounded annually. What total will you pay back? A) $ 73, 793.90. B) $ 72, 693.90. C) $ 1, 363.90. D) $ 13, 693.90. Show Answer Correct Answer: B) $ 72, 693.90. 11. Ayesha announced a festival discount of 25% ON ALL THE ITEMS IN HER MOBILE PHONE SHOP. Ramandeep bought a mobile phone for his mom. He got a discount of rs. 1960. What was the marked price of the mobile phone? A) 7840. B) 7880. C) 2500. D) 10000. Show Answer Correct Answer: A) 7840. 12. Pradhyumn sold a watch for ₹ 833.75 and made a profit of 15%. Find the cost price and the profit A) ₹ 109.5, ₹ 440.00. B) ₹ 860.25, ₹ 260.7. C) ₹ 180, ₹ 326.55. D) ₹ 725, ₹ 108.75. E) ₹ 117, ₹ 701.45. Show Answer Correct Answer: D) ₹ 725, ₹ 108.75. 13. In Percentage is A) 40%. B) 70%. C) 75%. D) 30%. Show Answer Correct Answer: C) 75%. 14. To calculate the growth of bacteria if the rate of growth is known, the formula for calculation of amount in compound interest can be used. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 15. Manu bought 2 fans for 1200 each. She sold one at a loss of 5% and other at a profit of 10%. Find the total profit or loss A) 99 rupees loss. B) 300 rupees profit. C) 10 rupees loss. D) 60 rupees profit. Show Answer Correct Answer: D) 60 rupees profit. 16. Out of 32 students, 8 are absent. What percent of the students are present? A) 100%. B) 75%. C) 50%. D) 25%. Show Answer Correct Answer: B) 75%. 17. Decimals are converted to percentages by multiplying the decimal number by ..... and shifting the decimal point two places to the right side and write % sign A) 100. B) 50. C) 1000. D) 10. Show Answer Correct Answer: A) 100. 18. What percent of 2 days is 12 mins? A) 8%. B) $^{5}$/$_{12}$%. C) $^{6}$/$_{11}$%. D) $^{6}$/$_{16}$%. E) $^{6}$/$_{14}$%. Show Answer Correct Answer: B) $^{5}$/$_{12}$%. 19. Calculate S.P if C.P is rupees 3, 400 and profit is rupees 400. A) 3000. B) 2600. C) 4200. D) 3800. Show Answer Correct Answer: D) 3800. 20. Out of the four options, only one is correct. Write the correct answer.Suppose for the principal P, rate R% and time T, the simple interest is S and compound interest is C. Consider the possibilities.(i) C > S(ii) C = S(iii) C < SThen A) Only (i) is correct. B) Either (ii) or (iii) is correct. C) Only (iii) is correct. D) Either (i) or (ii) is correct. Show Answer Correct Answer: A) Only (i) is correct. 21. There are 20 questions in a test and you get 75% correct. How many questions do you get right? A) 12. B) 10. C) 5. D) 15. Show Answer Correct Answer: D) 15. 22. A bag is available for Rs 90. The shopkeeper allows 10% discount on the marked price. What is the marked price of the bag? A) Rs. 110. B) Rs. 100. C) Rs. 90. D) Rs. 10. Show Answer Correct Answer: B) Rs. 100. 23. Find the loss of an item that cost ₹ 190 and sold for ₹ 175. A) ₹ 25. B) ₹ 15. C) - ₹ 15. D) ₹ 30. Show Answer Correct Answer: B) ₹ 15. 24. Convert 15% into Decimal form A) 1.05. B) 15.0. C) 0.15. D) 1.5. Show Answer Correct Answer: C) 0.15. 25. Two numbers are in the ratio 3:5.If the sum of the numbers is 144, then the larger number is A) 72. B) 90. C) 48. D) 54. Show Answer Correct Answer: B) 90. 26. A man purchased a bicycle for ₹ 1040 and sold it for ₹ 800. His loss percent is 30%. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 27. Compound interest is the interest calculated on the previous year's amount. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 28. $\frac{a}{b}$ $\frac{c}{d}$ $\Longrightarrow$ A) Ab = cd. B) Ad = cb. C) And = bd. D) Hell $ yune $. Show Answer Correct Answer: B) Ad = cb. 29. The sale price of a shirt is Rs.176. If a discount of 20% is allowed on its marked price, what is the marked price of the shirt? A) 200. B) 160. C) 180. D) 220. Show Answer Correct Answer: D) 220. 30. If 78% of the total is 156 marks, find the total marks in the test A) 200. B) 176. C) 210. D) 206. Show Answer Correct Answer: A) 200. 31. A comparison of two objects using multiplication. A) Multiplicative Comparison. B) Cross Products. C) Proportional. D) Proportion. Show Answer Correct Answer: A) Multiplicative Comparison. 32. If marked price of an article is Rs 1, 200 and the discount is 12% then the selling price of the article is A) Rs 1, 344. B) Rs 1, 212. C) Rs 1, 188. D) Rs 1, 056. Show Answer Correct Answer: D) Rs 1, 056. 33. 72% of 25 students are interested in studies. How many are not interested? A) 28%. B) 32%. C) 37%. D) None of the above. Show Answer Correct Answer: A) 28%. 34. Express the percent of oxygen in the air as fractions A) 21/100. B) 22/100. C) 23/100. D) 20/50. E) 78/100. Show Answer Correct Answer: A) 21/100. 35. What are the total number of parts in the following ratio, 3:5:20:1 A) 2.9. B) 28. C) 20. D) 29. Show Answer Correct Answer: D) 29. 36. Find the ratio of Rs 5 to 50 paise. A) 2:5. B) 10:1. C) 5:2. D) 1:10. Show Answer Correct Answer: B) 10:1. 37. John sells a bat for Rs. 75 and suffers a loss of Rs. 8. The cost price of the bat is ..... A) Rs 67. B) Rs 80. C) Rs 70. D) Rs 83. Show Answer Correct Answer: D) Rs 83. 38. The ratio of 50 paise to 1 rupee A) 1:2. B) 2:1. C) 50:1. D) 1:50. Show Answer Correct Answer: A) 1:2. 39. At what rate per cent per annum will ₹ 4500 amount to 5715 in 3 years? A) 10% p.a. B) 5% p.a. C) 12% p.a. D) 9% p.a. Show Answer Correct Answer: D) 9% p.a. 40. If CP is more than SP, there will be a profit. A) False. B) True. C) All the above. D) None of the above. Show Answer Correct Answer: A) False. 41. A watch was bought for ₹ 2, 700 including 8% VAT. Find its price before the VAT was added. A) ₹ 2, 800. B) ₹ 2, 600. C) ₹ 2, 500. D) ₹ 2, 700. Show Answer Correct Answer: C) ₹ 2, 500. 42. 8% children of a class of 25 like getting wet in the rain. How many children do not like getting wet in the rain. A) 23. B) 18. C) 23. D) 21. Show Answer Correct Answer: A) 23. 43. ..... means per 100. A) GST. B) Percent. C) Quantities. D) Ratio. Show Answer Correct Answer: B) Percent. 44. If P= ₹ 5, 000, T=1yr, R=15%What will be Simple interest? A) 750. B) 5750. C) 550. D) 700. Show Answer Correct Answer: A) 750. 45. The fraction 2/5 converted to percentage is A) 20%. B) 50%. C) 40%. D) 30%. Show Answer Correct Answer: C) 40%. 46. Out of 40 students in a class, 25% passed. How many students passed? A) 10. B) 30. C) 40. D) 20. Show Answer Correct Answer: A) 10. 47. Radhika bought a car for Rs 250000. Next year its price decreased by 10% and further next year it decreased by 12%. In the two years overall decrease per cent in the price of the car is: A) 3.2%. B) 8%. C) 22%. D) 20.8%. Show Answer Correct Answer: D) 20.8%. 48. A basket is full of bananas, mangoes, and apples. If 50% are mangoes, 30% are apples, then what percent are bananas? A) 10%. B) 40%. C) 25%. D) 20%. Show Answer Correct Answer: D) 20%. 49. You bought a TV for Rs. 12000. The transportation charge was Rs. 100. 3 years later you sold it for Rs. 11000. Where would you add Rs. 100 A) Loss. B) Profit. C) CP. D) SP. Show Answer Correct Answer: C) CP. 50. What is equivalent to 5:15 A) 20:60. B) 8:17. C) 1:8. D) 6:7. Show Answer Correct Answer: A) 20:60. 51. CP = MP-Discount A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 52. Ratio of 30 days to 36 hours is A) 20:1. B) 1:20. C) 10:7. D) 7:10. Show Answer Correct Answer: A) 20:1. 53. What is the ratio of 15 out of 50? A) 3/10. B) 2/5. C) 1/4. D) 4/10. Show Answer Correct Answer: A) 3/10. 54. How many sides does a regular polygon have, if the measure of its interior angle is 135$^\circ$. A) 9. B) 6. C) 7. D) 8. Show Answer Correct Answer: D) 8. 55. In a cricket match, Pakistan had to score 307 runs in 50 overs to win. they scored at an average rate of 5.6 runs per over in the first 20 overs. What should be their average run rate per over for the remaining overs in order to reach the target? A) 6.5. B) 6.14. C) 8.4. D) 5.6. Show Answer Correct Answer: A) 6.5. 56. There are 120 voters, 90 of them voted yes. What percent voted yes? A) 75%. B) 10%. C) 25%. D) 505. Show Answer Correct Answer: A) 75%. 57. If the price of an item rises from $ 50 to $ 65, what is this extra percentage? A) 40%. B) 15%. C) 25%. D) 30%. Show Answer Correct Answer: D) 30%. 58. If the length of a rectangle is increased by 25%, by what percentage should the width be decreased to maintain the same area? A) 30%. B) 20%. C) 15%. D) 10%. Show Answer Correct Answer: B) 20%. 59. The compound interest on ₹ 30000 at 7% per annum for a certain time is ₹ 4347. The time is A) 4 years. B) 2 years. C) 5 years. D) 3 years. Show Answer Correct Answer: B) 2 years. 60. The ratio of 10m to 1km is A) 1:100. B) 1:10. C) 10:1. D) None of the above. Show Answer Correct Answer: A) 1:100. ← 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