This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 8 Rational Numbers – Quiz 2 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 8 Rational Numbers Quiz 2 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Mrs. Rao is at her house. She gets in her car and drives north 3.4 km and stops at More. Then she turns around and drives south 6.1 km to go to Mrs. Sharma's house. How far is Mrs. Rao house from Mrs. Sharma's house? HINT:Find the difference. A) 9.3 km. B) 2.7 km. C) 3.3 km. D) None of the above. Show Answer Correct Answer: B) 2.7 km. 2. Order these numbers in descending order.2, -5, -9 A) 2, -5, -9. B) -5, -9, 2. C) -9, -5, 2. D) 2, -9, -5. Show Answer Correct Answer: A) 2, -5, -9. 3. Classify the number 0 into all categories that apply A) Whole only. B) Integer and whole. C) Rational and whole. D) Whole, integer, and rational. Show Answer Correct Answer: D) Whole, integer, and rational. 4. What is the average of the two middle rational numbers if 4/7, 1/3, 2/5 and 5/9 are arranged in ascending order? A) 80/90. B) 86/45. C) 43/45. D) 43/90. Show Answer Correct Answer: D) 43/90. 5. Convert 2/5 from a fraction to a decimal A) .02. B) .04. C) .2. D) .4. Show Answer Correct Answer: D) .4. 6. Reciprocal is also called ..... A) Multiplicative inverse. B) Inverse additives. C) Addative identity. D) Multiplicative identity. Show Answer Correct Answer: A) Multiplicative inverse. 7. If x+0=0+x=x, which is a rational number, then 0 is called A) Identity for addition of rational numbers. B) Additive inverse of x. C) Multiplicative inverse of x. D) Reciprocal of x. Show Answer Correct Answer: A) Identity for addition of rational numbers. 8. The product of two rational numbers is always a ..... A) RATIONAL NUMBER. B) WHOLE NUMBER. C) INTEGER. D) FRACTION. Show Answer Correct Answer: A) RATIONAL NUMBER. 9. Which number is the smallest?-3, |-520|, -520, or 3 A) -3. B) |-520|. C) -520. D) 3. Show Answer Correct Answer: C) -520. 10. 5 Rupees 50 paise can be written as A) RS. 5.05. B) RS. 5.005. C) RS.05.05. D) RS. 5.50. Show Answer Correct Answer: D) RS. 5.50. 11. List in order from greatest to least12, -9, -6, 10 A) 12, 9, 6, 10. B) -6, -9, 10, 12. C) 5, 4, 3, 21. D) 12, 10, -6, -9. Show Answer Correct Answer: D) 12, 10, -6, -9. 12. The rational numbers which are there own reciprocals are A) 0, 1. B) 0, -1. C) 1, -1. D) -1, -2. Show Answer Correct Answer: C) 1, -1. 13. Convert the fraction 3/4 to a decimal. A) 0.5. B) 1.25. C) 0.25. D) 0.75. Show Answer Correct Answer: D) 0.75. 14. What is the distance between-13 and 13 on a number line? A) 0. B) 13. C) 26. D) -13. Show Answer Correct Answer: C) 26. 15. Which of the following rational numbers is not equivalent to 7/-4 A) 14/-8. B) 21/-12. C) 28/-16. D) 7/-8. Show Answer Correct Answer: D) 7/-8. 16. The additive inverse of-a/b is A) B/a. B) A/-b. C) A/b. D) -b/a. Show Answer Correct Answer: C) A/b. 17. Which inequality relates to the following situation:a loss of $ 35 is worse than a gain of $ 15. A) -35 < 15. B) -35 > 15. C) 35 <-15. D) 35 >-15. Show Answer Correct Answer: A) -35 < 15. 18. X 0.9 A) 0.36. B) 3.6. C) 0.036. D) 36. Show Answer Correct Answer: A) 0.36. 19. Insert one rational numbers between 2/3 and 3/7 A) 7/3. B) 1/2. C) 2. D) 11/7. Show Answer Correct Answer: B) 1/2. 20. $3\\frac{3}{4}\div1\\frac{1}{2}$ A) $5\\frac{5}{8}$. B) $2\\frac{1}{2}$. C) $\frac{8}{45}$. D) $\frac{2}{5}$. Show Answer Correct Answer: B) $2\\frac{1}{2}$. 21. $\frac{1}{2}\cdot.3$ A) 1.5. B) .15. C) .015. D) 15. Show Answer Correct Answer: B) .15. 22. -1/4 +-2/4 A) -3/8. B) 3/8. C) 3/4. D) -3/4. Show Answer Correct Answer: D) -3/4. 23. $\frac{-3}{4}\\div\\frac{-5}{2}$ A) $-\frac{6}{20}$. B) $\frac{3}{10}$. C) $-\frac{3}{10}$. D) $\frac{15}{8}$. Show Answer Correct Answer: B) $\frac{3}{10}$. 24. What number should be subtracted from-3/4 so as to get 5/6? A) -3/10. B) -5/24. C) -19/12. D) 9/25. Show Answer Correct Answer: C) -19/12. 25. The additive inverse of 5/4 is A) 5/4. B) 5. C) -5/4. D) -4. Show Answer Correct Answer: C) -5/4. ← PreviousNext →Related QuizzesClass 7 Mathematics Chapter 8 Rational Numbers Quiz 1Class 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 7Class 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