This quiz works best with JavaScript enabled. Home > Class 7 > Class 7 Mathematics Chapter 8 Rational Numbers – Quiz 14 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 7 Mathematics Chapter 8 Rational Numbers Quiz 14 (25 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. $-12\cdot\frac{1}{3}$ A) 4. B) -4. C) 36. D) -36. Show Answer Correct Answer: B) -4. 2. Which rational number is equal to its multiplicative inverse? A) 1 and-1. B) 1. C) -1. D) 0. Show Answer Correct Answer: A) 1 and-1. 3. Choose a rational number that is not a natural number. A) 5. B) 7. C) 0. D) None of the above. Show Answer Correct Answer: C) 0. 4. Convert the fraction 4/9 to a decimal. A) 0.4444 . B) 0.5555 . C) 0.3333 . D) 0.6666 . Show Answer Correct Answer: A) 0.4444 . 5. The additive identity for rational number-8/9 is A) 8/9. B) 9/8. C) 0. D) 1. Show Answer Correct Answer: C) 0. 6. Write the following rational number in standard form:87/116 A) 9/7. B) 3/4. C) 5/9. D) 3/8. Show Answer Correct Answer: B) 3/4. 7. Insert 5 rational numbers between 3/5 and 2/3 A) 11/18, 28/45, 19/35, 29/45, 59/90. B) 11/18, 28/45, 21/35, 29/45, 59/90. C) 11/18, 19/45, 19/35, 29/45, 59/90. D) 11/18, 28/45, 19/35, 29/45, 58/90. Show Answer Correct Answer: A) 11/18, 28/45, 19/35, 29/45, 59/90. 8. The following numbers-3, -2, -1, 0, 1, 2, 3 are A) Natural numbers. B) Whole numbers. C) Fractions. D) Integers. Show Answer Correct Answer: D) Integers. 9. Which subset of rational numbers best describes the number of students in Ms. Sam's second period class? A) Natural Numbers (Counting Numbers). B) Whole Numbers. C) Integers. D) Rational Numbers. Show Answer Correct Answer: A) Natural Numbers (Counting Numbers). 10. Is-45 a Rational no.? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 11. An integer can be: A) Only Positive. B) Only Negative. C) Both positive and negative. D) None of the above. Show Answer Correct Answer: C) Both positive and negative. 12. Compare the following rational numbers $-\frac{11}{4}$ $-2.75$ A) >. B) <. C) =. D) None of the above. Show Answer Correct Answer: C) =. 13. Is 5/-11 equivalent to-5/11? A) Yes. B) No. C) All the above. D) None of the above. Show Answer Correct Answer: A) Yes. 14. By what number should 8/15 be multiplied to get 24? A) 97. B) 58. C) 63. D) 45. Show Answer Correct Answer: D) 45. 15. 102 Are what type of numbers? A) Negative. B) Rational. C) Positive. D) Opposites. Show Answer Correct Answer: C) Positive. 16. What is 7/10-1/2? A) 1/4. B) 3/10. C) 1/5. D) 2/5. Show Answer Correct Answer: C) 1/5. 17. Which is larger? A) -5. B) -15. C) All the above. D) None of the above. Show Answer Correct Answer: A) -5. 18. Look at the list of rational numbers. Which one is the GREATEST?1.82, -3/5, 1 19/20, 3/4 A) 1.82. B) -3/5. C) 1 19/20. D) 3/4. Show Answer Correct Answer: C) 1 19/20. 19. $\sqrt{34}$ A) INTEGER. B) RATIONAL. C) IRRATIONAL. D) NONE. Show Answer Correct Answer: C) IRRATIONAL. 20. Express $4.3\overline{2}$ A) 384/94. B) 386/80. C) 389/90. D) 286/70. Show Answer Correct Answer: C) 389/90. 21. $\sqrt{25}$ A) INTEGER, RATIONAL. B) RATIONAL. C) IRRATIONAL. D) WHOLE, IRRATIONAL. Show Answer Correct Answer: A) INTEGER, RATIONAL. 22. What is the missing number?2 + ( ..... + 4) = (2 + 6) + 4 A) 12. B) 2. C) 6. D) 4. Show Answer Correct Answer: C) 6. 23. $\frac{3}{7}$ A) Whole number only. B) Integer only. C) Rational number only. D) Whole #, integer, & rational #. Show Answer Correct Answer: C) Rational number only. 24. Write any 5 rational numbers between-5/6 and 7/8. A) -4/6, -3/6, -2/6, -1/6, 0. B) -19/24, -18/24, -17/24, -16/24, -15/24. C) 3/8, 4/8, 5/8, 6/8, 7/8. D) 22/24, 21/24, 20/24, 19/24, 18/24. Show Answer Correct Answer: B) -19/24, -18/24, -17/24, -16/24, -15/24. 25. $23.9\div100$ A) 23.90. B) 2.390. C) 0.239. D) 0.0239. Show Answer Correct Answer: C) 0.239. ← 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