This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 7 Comparing Quantities – Quiz 4 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 4 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. If a% is the discount % on a marked price x, then discount is A) $\frac{x}{a}\times100$. B) $\frac{a}{x}\times100$. C) $x\\times\frac{a}{100}$. D) $\frac{100}{x\times a}$. Show Answer Correct Answer: C) $x\\times\frac{a}{100}$. 2. If a book costs $ 15 and its price is increased by 10%, what is the new price? A) $ 15.10. B) $ 16.00. C) $ 14.50. D) $ 16.50. Show Answer Correct Answer: D) $ 16.50. 3. The original strength of a small school is 100. It increases by 20% in the first year and 25% in the second year. The strength after 2 years is 145. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 4. IfMRP = ₹ 500CP = ₹ 400SP = ₹ 450How much is Profit and Discount (in ₹ )? A) 50, 100. B) 100, 50. C) 100, 100. D) 50, 50. Show Answer Correct Answer: D) 50, 50. 5. What is 0.25 as a percentage? A) 0.0025%. B) 0.025%. C) 25%. D) 2.5%. Show Answer Correct Answer: C) 25%. 6. The price of a sweater increased from Rs. 80 to Rs. 100. The increase in the price was ..... %. A) 20%. B) 30%. C) 15%. D) 25%. Show Answer Correct Answer: D) 25%. 7. A piece of cloth 6 m long shrinks 10% on washing. How long will be the cloth be after washing? A) 5.4 m. B) 0.6 m. C) 6 m. D) 6.6 m. Show Answer Correct Answer: A) 5.4 m. 8. The percentage of 1:4 is: A) 75%. B) 50%. C) 25%. D) 100%. Show Answer Correct Answer: C) 25%. 9. The salary of an officer is increased by 25%. By what per cent should the new salary be decreased to restore the original salary? A) 25%. B) 30%. C) 15%. D) 20%. Show Answer Correct Answer: D) 20%. 10. If by selling 110 mangoes, the cost price of 120 mangoes is realized, the gain percent is A) 100/11 %. B) 82/9 %. C) 120/11 %. D) 100/9 %. Show Answer Correct Answer: A) 100/11 %. 11. If a train travels 400 km in 4 hours, what is its average speed? A) 200 km/h. B) 100 km/h. C) 25 km/h. D) 50 km/h. Show Answer Correct Answer: B) 100 km/h. 12. If 40% of a number is 60, which number is that number? A) 150. B) 200. C) 180. D) 120. Show Answer Correct Answer: A) 150. 13. The single number representation of the ratio. A) Value of the Ratio. B) Equivalent Ratios. C) Part-to-Whole Ratio. D) Part-to-Part Ratio. Show Answer Correct Answer: A) Value of the Ratio. 14. A number is increased by 10% and then the increased number is decreased by 10%. Find the net increase or decrease per cent. A) 0%. B) 3%. C) 2%. D) 1%. Show Answer Correct Answer: D) 1%. 15. How can you calculate equivalent fractions? A) Multiply both terms of a ratio by the same number. B) Divide both terms of a ratio by the same number. C) Multiply or divide both terms of a ratio by the same number. D) You can't calculate equivalent fractions. Show Answer Correct Answer: C) Multiply or divide both terms of a ratio by the same number. 16. What is 3/4 as a percentage? A) 25%. B) 50%. C) 75%. D) 100%. Show Answer Correct Answer: C) 75%. 17. Write the ratio as a fraction in simplest form.15 girls to 6 boys A) 5 to 2. B) 5/3. C) 3 to 5. D) 5/2. Show Answer Correct Answer: D) 5/2. 18. A car is traveling 150 miles in 5 gallons of gas.What is the car's miles per gallon? A) 40 miles per gallon. B) 30 miles per gallon. C) 35 miles per gallon. D) 25 miles per gallon. Show Answer Correct Answer: B) 30 miles per gallon. 19. If a phone plan costs $ 30 per month and includes 500 minutes, what is the cost per minute? A) $ 0.10. B) $ 0.06. C) $ 0.03. D) $ 0.15. Show Answer Correct Answer: B) $ 0.06. 20. Convert 0.6 to a percentage. A) 0.6%. B) 6%. C) 0.06%. D) 60%. Show Answer Correct Answer: D) 60%. 21. Out of 25 children in class 15 are boys what is percentage of boys A) 50%. B) 70%. C) 20%. D) 60%. Show Answer Correct Answer: D) 60%. 22. A jacket was sold for ₹ 1120 after allowing a discount of 20%. The MP of the jacket is A) ₹ 1440. B) ₹ 1400. C) ₹ 960. D) ₹ 866.66. Show Answer Correct Answer: B) ₹ 1400. 23. Write the ratio in simplest form:20 weeks:14 days A) 7 days:10 weeks. B) 10 weeks:4 days. C) 10 weeks:7 days. D) 4 days:2 weeks. Show Answer Correct Answer: C) 10 weeks:7 days. 24. The cost of 15 articles is equal to the selling price of 12 articles. Find the profit percentage. A) 20%. B) 25%. C) 30%. D) 35%. Show Answer Correct Answer: B) 25%. 25. 35 % of 1kg A) 130g. B) 3500g. C) Elaborate. D) 350g. Show Answer Correct Answer: D) 350g. ← 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 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 10Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books