This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 7 Comparing Quantities – Quiz 17 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 7 Comparing Quantities Quiz 17 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The measure of angles of a hexagon are x$^\circ$, (x-5)$^\circ$, (x-5)$^\circ$, (2x-5)$^\circ$, (2x-5)$^\circ$, (2x+20)$^\circ$. Find the value of x. A) 80. B) 75. C) 60. D) 90. Show Answer Correct Answer: A) 80. 2. If 4:x::12:15, find the value of 'x' A) X = 5. B) X = 6. C) X = 3. D) None of the above. Show Answer Correct Answer: A) X = 5. 3. What is 7.25% converted to a decimal? A) .725. B) 0.725. C) 0.0725. D) 7.25. Show Answer Correct Answer: C) 0.0725. 4. A car goes 50 miles in 40 minutes. What is the speed of the car in miles per minute? A) 2.25 miles per min. B) 1.75 miles per min. C) 2.75 miles per min. D) 1.25 miles per min. Show Answer Correct Answer: D) 1.25 miles per min. 5. The ratio of 10 km per hour to 30 km per hour is A) 3:1. B) 1:2. C) 1:3. D) 2:1. Show Answer Correct Answer: C) 1:3. 6. Find 1 % of 1 hour A) 37 seconds. B) 36 seconds. C) 36 minutes. D) 63 minutes. Show Answer Correct Answer: B) 36 seconds. 7. ABCD is a quadrilateral in which AB = 5 cm, CD = 8 cm and the sum of angle A and angle D is 180$^\circ$. What is the name of this quadrilateral? A) Parallelogram. B) Trapezium. C) Rhombus. D) Can not be determined. Show Answer Correct Answer: B) Trapezium. 8. A ratio whose two quantities are whole numbers with no common factors. A) Rate. B) Ratio. C) Unit Rate. D) Simplified Ratio. Show Answer Correct Answer: D) Simplified Ratio. 9. 4 numbers in proportion are A) 2, 2, 4, 8. B) 1, 3, 5, 6. C) 2, 5, 8, 10. D) 1, 3, 4, 12. Show Answer Correct Answer: D) 1, 3, 4, 12. 10. Ratio of 3km to 300m A) 3/300. B) 1. C) 10/1. D) None. Show Answer Correct Answer: C) 10/1. 11. What is the percentage profit if Tony buys a watch for $ 50 and sells it for $ 60? A) 20%. B) 25%. C) 16.6%. D) 16.7%. Show Answer Correct Answer: A) 20%. 12. Ram scored 25 of 125, Rahul scored 43.2 of 216. who scored more or equal? A) Equal. B) Ram scored more than rahul. C) Rahul scored more than ram. D) None of the above. Show Answer Correct Answer: A) Equal. 13. If the car's fuel efficiency is 30 miles per gallon, how many gallons are needed to travel 300 miles? A) 20 gallons. B) 15 gallons. C) 10 gallons. D) 5 gallons. Show Answer Correct Answer: C) 10 gallons. 14. A recipe for sugar and flour is required for 1:4.If you have 2 cups of sugar, how many cups of flour do you need? A) 8 cups of tract. B) 10 cups of tract. C) 6 cups of tract. D) 4 cups of tract. Show Answer Correct Answer: A) 8 cups of tract. 15. Divide 720kg in the ratio 5:3 A) 300kg:420kg. B) 400kg:320kg. C) 450kg:270kg. D) 420kg:300kg. Show Answer Correct Answer: C) 450kg:270kg. 16. Convert 250% into fraction in simplest form A) 5 / 2. B) 2 / 5. C) 10 / 5. D) 5 / 10. Show Answer Correct Answer: A) 5 / 2. 17. A calculator that costs ₹ 517 is sold out at ₹ 575. What is the profit that is made? A) ₹ 58. B) ₹ 53. C) ₹ 55. D) ₹ 57. Show Answer Correct Answer: A) ₹ 58. 18. Two successive discount of 20% and 15% is equivalent to a single discount of A) 35%. B) 32%. C) 5%. D) 40%. Show Answer Correct Answer: B) 32%. 19. If 50% of students are good at science out of 20 students. Then the number of students good at science is:- A) 10. B) 5. C) 20. D) 15. Show Answer Correct Answer: A) 10. 20. 25% of 60 students of a class likes to play football. How many students does not like to play football? A) 45. B) 15. C) 25. D) 50. Show Answer Correct Answer: A) 45. 21. What is 20% of 150? A) 25. B) 50. C) 40. D) 30. Show Answer Correct Answer: D) 30. 22. The price of a sweater increased from Rs. 80 to Rs. 100. The increase in the price was 20%. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 23. Convert 25% into decimal. A) 0.025. B) 0.0025. C) 25. D) 0.25. Show Answer Correct Answer: D) 0.25. 24. 1% of Rs. 740 is Rs. 74. A) TRUE. B) FALSE. C) All the above. D) None of the above. Show Answer Correct Answer: B) FALSE. 25. If x, 12, 8, 32 are in proportion, then x is A) 3. B) 6. C) 4. D) 2. Show Answer Correct Answer: A) 3. ← 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