This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 8 Rational Numbers – Quiz 20 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 8 Rational Numbers Quiz 20 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Is 3.14 a rational number? A) Yes. B) No. C) Can't say. D) None of the above. Show Answer Correct Answer: A) Yes. 2. Convert to a decimal:$\frac{2}{3}$ A) 0.2. B) 0.3. C) $0.\overline{3}$. D) $0.\overline{6}$. Show Answer Correct Answer: D) $0.\overline{6}$. 3. Is 0.333 ..... a rational or irrational number? A) Integer. B) Irrational. C) Prime. D) Rational. Show Answer Correct Answer: D) Rational. 4. Evaluate the expression.|-4|-|-4| A) -8. B) 0. C) 8. D) -4. Show Answer Correct Answer: B) 0. 5. Write denominator of given rational number 5 A) 0. B) 2. C) 1. D) 8. Show Answer Correct Answer: C) 1. 6. Add. Write in simplest form. $-\frac{9}{2}+\frac{5}{12}$ A) $-\frac{49}{12}$. B) $-4\frac{1}{12}$. C) $4\frac{1}{12}$. D) $\frac{49}{12}$. Show Answer Correct Answer: B) $-4\frac{1}{12}$. 7. What is the decimal equivalent of 3/5? A) 0.3. B) 3.5. C) 0.6. D) 0.2. Show Answer Correct Answer: C) 0.6. 8. Divide:$\frac{7}{2}\div\frac{5}{9}$ A) $\frac{53}{10}$. B) $5\\frac{3}{10}$. C) $6\\frac{3}{10}$. D) $\frac{5}{9}$. Show Answer Correct Answer: C) $6\\frac{3}{10}$. 9. When $\frac{-7}{9}$ A) 0. B) $\frac{-7}{9}$. C) $\frac{7}{9}$. D) $\frac{9}{7}$. Show Answer Correct Answer: C) $\frac{7}{9}$. 10. (x) divided by (6/1) = 2 A) 3/6. B) 12/12. C) 1. D) X. Show Answer Correct Answer: B) 12/12. 11. Which is greater-3/5 or-7/5? A) -3/5. B) -7/5. C) None of these. D) None of the above. Show Answer Correct Answer: A) -3/5. 12. What is the decimal equivalent of 4/25? A) 16%. B) 0.16. C) 1.6. D) 0.08. Show Answer Correct Answer: B) 0.16. 13. If you multiply a positive number and a negative number, your answer is ..... A) Positive. B) Negative. C) All the above. D) None of the above. Show Answer Correct Answer: B) Negative. 14. Paige rode her bike 4/5 mile. Megan rode her bike 1/3 mile. Which girl rode the greatest distance? A) Paige; 4/5 > 1/3. B) Megan; 4/5 < 1/3. C) All the above. D) None of the above. Show Answer Correct Answer: A) Paige; 4/5 > 1/3. 15. $\frac{1}{1000}=$ A) 1.000. B) 0.01. C) 0.0001. D) 0, 1. Show Answer Correct Answer: C) 0.0001. 16. The additive identity for rational numbers is 1. A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 17. By which number-5/48 should be multiplied to get 20 A) -192. B) 36. C) -36. D) -1/192. Show Answer Correct Answer: A) -192. 18. Evaluate the expression.|-5| + 8 A) 3. B) 13. C) -13. D) -3. Show Answer Correct Answer: B) 13. 19. Mike and Molly watered 4/5 of the yard together. Mike watered 1/4 of that amount. What part of the yard did Mike water? A) 1/5. B) 3 1/5. C) 3/5. D) 7/20. Show Answer Correct Answer: A) 1/5. 20. What is the absolute value of |55|? A) -55. B) 45. C) 55. D) 55. Show Answer Correct Answer: C) 55. 21. 0 is ..... rational number. A) Positive. B) Negative. C) Neither positive nor negative. D) Both positive & negative. Show Answer Correct Answer: C) Neither positive nor negative. 22. Compare the rational numbers-2/3 and-3/4. Which one is smaller? A) -3/4 is smaller. B) -1/2 is smaller. C) -4/5 is smaller. D) -2/3 is smaller. Show Answer Correct Answer: A) -3/4 is smaller. 23. 4/5 + 3/2) is equals to 1/2 X 4/5 + 1/2 X 3/2 A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 24. What number below is a natural, whole, integer, and rational number? A) -4. B) 5.1. C) 0.7. D) 3. Show Answer Correct Answer: D) 3. 25. $\frac{16}{35}\div\frac{15}{14}$ A) 98/15. B) 32/75. C) 95/15. D) 36/17. Show Answer Correct Answer: B) 32/75. ← 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 7Class 7 Mathematics Chapter 8 Rational Numbers Quiz 8Class 7 Mathematics Chapter 8 Rational Numbers Quiz 9Class 7 Mathematics Chapter 8 Rational Numbers Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books