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1. The numerator of the rational number 3/ 5 is
A. 3
B. 5
C. 2
D. 8
2. The denominator of the rational number 4/ 7 is
A. 7
B. 4
C. 3
D. 11
3. The numerator of the rational number − 3/ 4 is
A. -3
B. 3
C. 4
D. -4
4. The denominator of the rational number 5/ − 3 is
A. 5
B. -3
C. 3
D. 8
5. The numerator of the rational number − 5/ − 3 is
A. -5
B. 5
C. -3
D. 3
6. The denominator of the rational number − 2/ − 9 is
A. -2
B. 2
C. 9
D. -9
7. The numerator of the rational number 0 is
A. 0
B. 1
C. 2
D. 3
8. The denominator of the rational number 0 is
A. 0
B. 1
C. -1
D. any non-zero integer
9. The numerator of a rational number 8 is
A. 2
B. 4
C. 6
D. 8
10. The denominator of the rational number – 9 is
A. -9
B. 9
C. -1
D. 1
11. If 3/ 4 = ?/12 , then ? =
A. 3
B. 6
C. 9
D. 12
12. if − 7/ 11 = 14/ ? , then ? =
A. 11
B. -11
C. 22
D. - 22
13. if − 8/ − 9 = − 16/ ? , then ? =
A. 18
B. -18
C. 9
D. -9
14. Which of the following is a negative rational number?
A. 1/2
B. 3/4
C. −4/−5
D. 2/−3
15. Which of the following is a positive rational number?
A. −1/2
B. 2/−3
C. −3/−4
D. -5
16. 7/12 ÷ ( –7/12) =
A. 1
B. -1
C. 7
D. -7
17. 2/9 × 27/8 =
A. 4/3
B. 3/4
C. 3
D. 4
18. –6/ 5 + 1 =
A. – 6/5
B. 6/5
C. 5/6
D. – 5/6
19. 2/ − 5 × − 5/ 2 =
A. 1
B. -1
C. 2
D. 5
20. The sum –3/ 4 + 0 =
A. 3/4
B. – 3/4
C. 1
D. 0
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