This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 8 Rational Numbers – Quiz 7 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 8 Rational Numbers Quiz 7 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The standared form of $\frac{25}{75}$ A) $\frac{1}{5}$. B) $\frac{1}{3}$. C) $\frac{5}{3}$. D) $\frac{3}{5}$. Show Answer Correct Answer: B) $\frac{1}{3}$. 2. What is 1/3 = 3? A) Reciprocal. B) Multiplicative identity. C) Additive identity. D) Additive inverse. Show Answer Correct Answer: A) Reciprocal. 3. Olivia set aside 5/6 of an hour for homework after school each day. How many hours of homework does she do in 5 days? A) 3 1/2 hours. B) 4 1/2 hours. C) 4 1/6 hours. D) 6 hours. Show Answer Correct Answer: C) 4 1/6 hours. 4. Oak High football team lost 8 games this season. Which absolute value statement describes the number of games the team lost? A) |-8| = 8. B) -|-8| = 8. C) -|8| = 8. D) |-8| =-8. Show Answer Correct Answer: A) |-8| = 8. 5. Name the property used a + b =b +a A) Distributive Property. B) Associative property. C) Commutative property. D) None of the above. Show Answer Correct Answer: C) Commutative property. 6. Which of the given rational number lies between (3/4) and (5/6)? A) 22/25. B) 25/29. C) 29/35. D) 32/37. Show Answer Correct Answer: C) 29/35. 7. Arrange the following rational numbers in ascending order:-0.2, 1/3, 0.5, -3/4 A) -0.2, 1/3, 0.5, -3/4. B) 0.5, -0.2, 1/3, -3/4. C) -3/4, -0.2, 1/3, 0.5. D) 1/3, -0.2, 0.5, -3/4. Show Answer Correct Answer: C) -3/4, -0.2, 1/3, 0.5. 8. The additive inverse of 2/8 is A) 8/2. B) -2/8. C) 1. D) 0. Show Answer Correct Answer: B) -2/8. 9. Which expression is equivalent to $-\frac{3}{4}\div-\frac{8}{12}$ A) $-\frac{3}{4}\times\frac{8}{12}$. B) $-\frac{3}{4}\times\frac{12}{8}$. C) $\frac{3}{4}\times\frac{12}{8}$. D) $-\frac{3}{4}\times-\frac{8}{12}$. Show Answer Correct Answer: C) $\frac{3}{4}\times\frac{12}{8}$. 10. Jada ate 3/8 of a pizza and Isaiah ate 1/4 of the pizza. How much pizza did they eat in all? A) 1/2. B) 5/8. C) 3/4. D) 7/8. Show Answer Correct Answer: B) 5/8. 11. Make the percent to decimal.7% A) .007. B) 0.07. C) 7. D) 70. Show Answer Correct Answer: B) 0.07. 12. (-0.2)(-0.8) A) 16. B) 0.16. C) 0.016. D) 1.6. Show Answer Correct Answer: B) 0.16. 13. (-8.6)-(-4.2) A) -9. B) 16.6. C) -0.6. D) 8.2. Show Answer Correct Answer: C) -0.6. 14. -5.7 + 0.9 A) 2.1. B) -4.8. C) -8.3. D) -10.7. Show Answer Correct Answer: B) -4.8. 15. The reciprocal of-2/5 is A) -5/2. B) 5/2. C) 2/5. D) -2/5. Show Answer Correct Answer: A) -5/2. 16. A number of the form p/q is said to be a rational number if A) P and q are integers. B) P and q are integers and p is not equal to zero. C) P and q are integers and q is not equal to zero. D) And q are integers and p and q both are not equal to zero. Show Answer Correct Answer: C) P and q are integers and q is not equal to zero. 17. Which of the following pairs represent the same rational number? A) -7/21 and 1/3. B) 1/3 and-1/9. C) -5/-9 and 5/-9. D) 8/-5 and-24/15. Show Answer Correct Answer: D) 8/-5 and-24/15. 18. If y be the reciprocal of rational number x, then the reciprocal of y will be A) X. B) Y. C) X/y. D) Y/x. Show Answer Correct Answer: A) X. 19. Which of these lists is ordered from greatest to least? A) -10, -1, 2, 6. B) 1.8, 1/2, 1/4. C) 0.6, 0.30, 70%. D) 6, -6, -8, 8. Show Answer Correct Answer: B) 1.8, 1/2, 1/4. 20. Between two given rational numbers, we can find A) One and only one rational number. B) Only two rational numbers. C) Only ten rational numbers. D) Infinitely many rational numbers. Show Answer Correct Answer: D) Infinitely many rational numbers. 21. Ina standard form of a rational number, the denominator is always: A) Positive integer. B) Negative integer. C) 0. D) 1. Show Answer Correct Answer: A) Positive integer. 22. Kevin bought 4.6lbs of pecans for $ 50.89. About how much the cost per pound? A) $ 5. B) $ 8. C) $ 10. D) $ 20. Show Answer Correct Answer: C) $ 10. 23. Subtract (-9/15) from (5/20) A) 1/20. B) -17/20. C) -1/20. D) 17/20. Show Answer Correct Answer: D) 17/20. 24. Product of a number and its multiplicative inverse is A) 0. B) 1. C) 2. D) -1. Show Answer Correct Answer: B) 1. 25. Is (-5) x (-9) negative or positive? A) Negative. B) Positive. C) All the above. D) None of the above. Show Answer Correct Answer: B) Positive. ← PreviousNext →Related QuizzesClass 7 Mathematics Chapter 8 Rational Numbers Quiz 1Class 7 Mathematics Chapter 8 Rational Numbers Quiz 2Class 7 Mathematics Chapter 8 Rational Numbers Quiz 3Class 7 Mathematics Chapter 8 Rational Numbers Quiz 4Class 7 Mathematics Chapter 8 Rational Numbers Quiz 5Class 7 Mathematics Chapter 8 Rational Numbers Quiz 6Class 7 Mathematics Chapter 8 Rational Numbers Quiz 8Class 7 Mathematics Chapter 8 Rational Numbers Quiz 9Class 7 Mathematics Chapter 8 Rational Numbers Quiz 10Class 7 Mathematics Chapter 8 Rational Numbers Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books