This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 7 Comparing Quantities – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 14 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Find the simple interest earned for principal of $ 2, 000 at and 8% rate for 5 years. A) $ 160. B) $ 800. C) $ 80, 000. D) $ 16. Show Answer Correct Answer: B) $ 800. 2. You want to buy a shirt. The original price was $ 27, and the sale says 25% off. How much will pay for the shirt? A) 0.25. B) 33.75. C) 6.75. D) 20.25. Show Answer Correct Answer: D) 20.25. 3. What is equivalent to 10:20 (only one answer) A) 100:200. B) 5:8. C) 3:6. D) 7:8. Show Answer Correct Answer: A) 100:200. 4. The salary of Manish is Rs 10000. His salary gets increased by 20%. Find his increased salary. A) Rs. 11000. B) Rs. 14000. C) Rs. 12000. D) Rs. 12500. Show Answer Correct Answer: C) Rs. 12000. 5. If a% is the discount per cent on marked price x, then discount is A) $\frac{x}{a}\times100$. B) $\frac{a}{x}\times100$. C) $x\times\frac{a}{100}$. D) $ \frac {100} {xa} $. Show Answer Correct Answer: C) $x\times\frac{a}{100}$. 6. Rs 1600 lent at a compound interest of 5% per annum, compouded half yearly for one year will amount to: A) Rs 1640. B) Rs 1680. C) Rs 1681. D) Rs 1764. Show Answer Correct Answer: C) Rs 1681. 7. Radhika bought a car for ₹ 250000. Next year, its price decreased by 10% and further next year, it decreased by 12%. In the two years, overall decrease percent in the price of the car is A) 3.2%. B) 22%. C) 20.8%. D) 8%. Show Answer Correct Answer: C) 20.8%. 8. If CP < SP, then a profit is made. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 9. Convert 3:4 into percentage A) 89 %. B) 87 %. C) 75 %. D) None. Show Answer Correct Answer: C) 75 %. 10. ..... is a pair of numbers written to make comparisons. A) Ratio. B) Percent. C) Quantities. D) GST. Show Answer Correct Answer: A) Ratio. 11. What is 30 % of 80? A) 20. B) 24. C) 28. D) 34. Show Answer Correct Answer: B) 24. 12. Last year you made a 73 on your math exam. This year you want to increase your score by 10%. What do you need to make to reach this goal? A) 83. B) 74. C) 7.3. D) 80. Show Answer Correct Answer: D) 80. 13. The marked price of an article is Rs 80 and it is sold at Rs 76, then the discount rate is A) 5%. B) 95%. C) 10%. D) Approx. 11%. Show Answer Correct Answer: A) 5%. 14. 6 bowls cost ₹ 90. Then the cost of 30 such bowls is A) 500 ₹. B) 450 ₹. C) 760 ₹. D) 300 ₹. Show Answer Correct Answer: B) 450 ₹. 15. How many diagonal does a decagon have? A) 65. B) 35. C) 27. D) 54. Show Answer Correct Answer: B) 35. 16. There are 20 boys and 15 girls in one class.What is the ratio of boys and girls? A) 4:3. B) 5:4. C) 2:1. D) 3:2. Show Answer Correct Answer: A) 4:3. 17. What is 80% of Rs 200? A) Rs 150. B) Rs 160. C) Rs 170. D) Rs 180. Show Answer Correct Answer: B) Rs 160. 18. What does the letter 'R' represent in the formula for interest calculation? A) Rate of Inflation. B) Rate of Return. C) Rate of Interest. D) Rate of Investment. Show Answer Correct Answer: C) Rate of Interest. 19. What percent of 400 is 1200 A) 100. B) 200. C) 300. D) 400. Show Answer Correct Answer: C) 300. 20. A ratio comparing a part or portion of a group or collection to another part or portion of a group or collection. A) Value of the Ratio. B) Equivalent Ratios. C) Part-to-Whole Ratio. D) Part-to-Part Ratio. Show Answer Correct Answer: D) Part-to-Part Ratio. 21. Meenu purchased a fridge for Rs 1000 and sold it for Rs 8000. Find her loss A) Rs 8000. B) Rs 10000. C) Rs2000. D) 12000. Show Answer Correct Answer: C) Rs2000. 22. Percentage Profit or Loss is Always Calculated on A) SP. B) CP. C) MP. D) MSP. Show Answer Correct Answer: B) CP. 23. What is the unit of ratio A) Km. B) M. C) Cm. D) No unit. Show Answer Correct Answer: D) No unit. 24. To gain 25% after allowing a discount of 10%, the shopkeeper must mark the price of the article which cost him Rs. 360 as: A) 359. B) 500. C) 450. D) NOT. Show Answer Correct Answer: B) 500. 25. The number of students in 2008 was 1000. It became 1100 in 2009. The percentage increase is A) 10%. B) 5%. C) 24%. D) 30%. Show Answer Correct Answer: A) 10%. ← 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