Rational numbers MCQ Questions and Answers Quiz

11. The reciprocal of 0 is

  1. 1
  2. -1
  3. Not defined

12. The reciprocal of 1 is

  1. 1
  2. -1
  3. Not defined

13. The reciprocal of -1 is

  1. 1
  2. -1
  3. Not defined

14. The reciprocal of a negative rational number

  1. is a positive rational number
  2. is a negative rational number
  3. can be either a positive or a negative rational number
  4. does not exist

15. The sum of -3/2 and 1/2 is

  1. -1
  2. -2
  3. 4
  4. 3

16. The value of (-4/3) - (-1/3) is

  1. -2
  2. -3
  3. 2
  4. -1

17. There are ........... number of rational numbers between two rational numbers

  1. Zero
  2. Unlimited
  3. 1
  4. 2

18. What number is equivlant to -2/3

  1. 2/3
  2. -3/6
  3. -4/-6
  4. -4/6

19. Which of the following rational numbers is equivalent to 2/3?

  1. 3/2
  2. 4/9
  3. 4/6
  4. 9/4

20. Which of the following is neither appositive nor a negative rational number?

  1. 1
  2. Such a rational number doesnt exist
  3. Zero
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