Rational numbers Multiple Choice Questions and Answers

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