This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 8 Rational Numbers – Quiz 13 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 8 Rational Numbers Quiz 13 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Which of the following has a value greater than 2/3? A) 1/3. B) 2/4. C) 4/6. D) 3/4. Show Answer Correct Answer: D) 3/4. 2. Which rational number has no reciprocal? A) 0. B) 1. C) -1. D) 2. Show Answer Correct Answer: A) 0. 3. Compare numbers to their opposites based on their positions on a number line. Choose the true statement based on these comparisons. A) -(-10) =-10. B) (-7) = 7. C) Zero is its own opposite. D) -14 and 4 are equally distant from 0. Show Answer Correct Answer: C) Zero is its own opposite. 4. Paige was measuring how much taller she got over two years. In the first year she grew 4.62 cm. In the second year she grew 7.7 cm. How much taller did she get altogether? A) 12.3 cm. B) 3.8 years. C) 12.32 cm. D) 12.32 years. Show Answer Correct Answer: C) 12.32 cm. 5. Simplify:2/3 +-4/5 + 7/15 +-11/20 A) -1/5. B) -13/60. C) -4/15. D) -7/30. Show Answer Correct Answer: B) -13/60. 6. Tue is diving 8 1/2 feet below sea level. He decides to descend 5 1/2 more feet. How many feet below sea level is he? A) 13 2/2. B) 14. C) -14. D) -13 2/2. Show Answer Correct Answer: C) -14. 7. Multiply 7/11 by 5/4 A) 20/44. B) 35/44. C) -28/55. D) None of the above. Show Answer Correct Answer: B) 35/44. 8. Which integer represents a DEBT of two hundred fifty dollars? A) $250$. B) $-250$. C) All the above. D) None of the above. Show Answer Correct Answer: B) $-250$. 9. To get the product 1, we should multiply 7/23 by A) 7/23. B) 23/7. C) -23/7. D) -7/23. Show Answer Correct Answer: D) -7/23. 10. .141414141414 ..... A) Rational. B) Irrational. C) All the above. D) None of the above. Show Answer Correct Answer: A) Rational. 11. How many rational numners are there between-1 and 1 A) 1. B) 0. C) Infinite. D) 3. Show Answer Correct Answer: C) Infinite. 12. Which of the rational numbers-4/9, 5/-12, 7/-18, 2/-3 is the greatest? A) 7/-18. B) -4/9. C) 2/-3. D) 5/-12. Show Answer Correct Answer: A) 7/-18. 13. The rational number that does not have a reciprocal is A) 1. B) 0. C) -1. D) 1/1. Show Answer Correct Answer: B) 0. 14. 7 +0 =0+7 =7, property used in this statement is ..... A) Additive inverse. B) Multiplicative inverse. C) Additive identity. D) Multiplicative identity. Show Answer Correct Answer: C) Additive identity. 15. Which of these is the most least? A) -4. B) 4. C) -10. D) 0. Show Answer Correct Answer: C) -10. 16. Tell whether the expression is positive or negative. $-6.2\\times8.18$ A) Positive. B) Negative. C) All the above. D) None of the above. Show Answer Correct Answer: B) Negative. 17. What is the absolute value of | 8 |? A) 8. B) -8. C) 0. D) 16. Show Answer Correct Answer: A) 8. 18. Which pair shows equivalent numbers? A) 0.31, 1/3. B) 0.7, 7/100. C) 0.08, 8/10. D) 0.5, 1/2. Show Answer Correct Answer: D) 0.5, 1/2. 19. The word RATIONAL includes the word ..... A) Ratio. B) Fraction. C) Decimal. D) Rational numbers. Show Answer Correct Answer: A) Ratio. 20. Complete the statement using <, = or >.-9.43 ..... -9.34 A) >. B) <. C) =. D) None. Show Answer Correct Answer: B) <. 21. -a x b =-c A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: A) True. 22. The value of (-10/3) x (-15/2) x (17/19) x 0 is: A) 0. B) 22.66. C) 20. D) 35. Show Answer Correct Answer: A) 0. 23. Additive inverse of-4/9 is A) -9/4. B) 0. C) 1. D) 4/9. Show Answer Correct Answer: D) 4/9. 24. All integers are natural numbers A) True. B) False. C) All the above. D) None of the above. Show Answer Correct Answer: B) False. 25. What should be added to $-\frac{3}{4}$ $\frac{7}{6}$ A) $\frac{11}{24}$. B) $\frac{9}{24}$. C) $\frac{10}{25}$. D) $\frac{23}{12}$. Show Answer Correct Answer: D) $\frac{23}{12}$. ← 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