NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers MCQ, are part of NCERT Solutions for Class 7 Maths. Here we have given NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers MCQ.
NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers MCQ
Important Multiple Choice Questions
1. The numerator of the rational number \(\frac { 3 }{ 5 } \) is
(a) 3
(b) 5
(c) 2
(d) 8
2. The numerator of the rational number \(\frac { 1 }{ 100 } \) is
(a) 100
(b) 1
(c) 10
(d) 99
3. The denominator of the rational number \(\frac { 4 }{ 7 } \) is
(a) 7
(b) 4
(c) 3
(d) 11
4. The denominator of the rational number \(\frac { 7 }{ 13 } \) is
(a) 13
(b) 7
(c) 6
(d) 91
5. The numerator of the rational number \(\frac { -3 }{ 4 } \) is
(a) -3
(b) 3
(c) 4
(d) -4
6. The numerator of the rational number \(\frac { -2 }{ 9 } \) is
(a) -2
(b) 2
(c) -9
(d) 9
7. The denominator of the rational number \(\frac { 5 }{ -3 } \) is
(a) 5
(b) -3
(c) 3
(d) 8
8. The denominator of the rational number \(\frac { 3 }{ -7 } \) is
(a) 7
(b) -7
(c) 3
(d) -3.
9. The numerator of the rational number \(\frac { -2 }{ -5 } \) is
(a) 2
(b) -2
(c) 5
(d) -5.
10. the numerator of the rational number \(\frac { -5 }{ -3 } \) is
(a) -5
(b) 5
(c) -3
(d) 3
11. The denominator of the rational number \(\frac { -2 }{ -9 } \) is
(a) -2
(b) 2
(c) 9
(d) -9.
12. The denominator of the rational number \(\frac { -6 }{ -5 } \) is
(a) 6
(b) -6
(c) 5
(d) -5.
13. The denominator of the rational number \(\frac { -13 }{ -11 } \) is
(a) -13
(b) 13
(c) 11
(d) -11.
14. The numerator of the rational number 0 is
(a) 0
(b) 1
(c) 2
(d) 3.
15. The denominator of the rational number 0 is
(a) 0
(b) 1
(c) -1
(d) any non-zero integer.
16. The numerator of a rational number 8 is
(a) 2
(b) 4
(c) 6
(d) 8.
17. The denominator of the rational number 8 is
(a) 8
(b) 2
(c) 4
(d) 1.
18. The numerator of the rational number – 9 is
(a) -9
(b) 9
(c) 1
(d) -1.
19. The denominator of the rational number – 9 is
(a) -9
(b) 9
(c) -1
(d) 1.
20. If \(\frac { 3 }{ 4 } \) = \(\frac { ? }{ 12 } \), then ? =
(a) 3
(b) 6
(c) 9
(d) 12
21. if \(\frac { 4 }{ 5 } \) = \(\frac { 12 }{ ? } \), then ? =
(a) 5
(b) 10
(c) 15
(d) 25
22. if \(\frac { -4 }{ 7 } \) = \(\frac { ? }{ 14 } \), then ? =
(a) -4
(b) -8
(c) 4
(d) 8
23. if \(\frac { -7 }{ 11 } \) = \(\frac { 14 }{ ? } \), then ? =
(a) 11
(b) -11
(c) 22
(d) -22
24. if \(\frac { -3 }{ -5 } \) = \(\frac { 9 }{ ? } \), then ? =
(a) 15
(b) -15
(c) 9
(d) -9
25. if \(\frac { -8 }{ -9 } \) = \(\frac { -16 }{ ? } \), then ? =
(a) 18
(b) -18
(c) 9
(d) -9
26. Which of the following is a negative rational number?
(a) \(\frac { 1 }{ 2 } \)
(b) \(\frac { 3 }{ 4 } \)
(c) \(\frac { -4 }{ -5 } \)
(d) \(\frac { 2 }{ -3 } \)
27. Which of the following is a positive rational number?
(a) \(\frac { -1 }{ 2 } \)
(b) \(\frac { 2 }{ -3 } \)
(c) \(\frac { -3 }{ -4 } \)
(d) -5
28. The rational number \(\frac { 12 }{ 40 } \) in standard 40 form is
(a) \(\frac { 3 }{ 10 } \)
(b) \(\frac { 6 }{ 10 } \)
(c) \(\frac { 3 }{ 20 } \)
(d) \(\frac { 6 }{ 20 } \)
29. The rational number \(\frac { -21 }{ 28 } \) in standard form is
(a) \(\frac { -3 }{ 4 } \)
(b) \(\frac { 3 }{ 4 } \)
(c) \(\frac { 3 }{ 7 } \)
(d) \(\frac { -3 }{ 7 } \)
30. The rational number \(\frac { -6 }{ -25 } \) in standard form is
(a) \(\frac { 6 }{ 25 } \)
(b) \(\frac { -6 }{ 25 } \)
(c) \(\frac { 6 }{ -25 } \)
(d) \(\frac { -6 }{ 25 } \)
31. Which of the following rational numbers -2 is equivalent to \(\frac { -2 }{ 5 } \) ?
(a) \(\frac { -4 }{ 10 } \)
(b) \(\frac { -2 }{ 10 } \)
(c) \(\frac { -4 }{ 5 } \)
(d) \(\frac { -6 }{ 25 } \)
32. Which of the following rational numbers is not equivalent to \(\frac { 7 }{ -4 } \) ?
(a) \(\frac { 14 }{ -8 } \)
(b) \(\frac { 21 }{ -12 } \)
(c) \(\frac { 28 }{ -16 } \)
(d) \(\frac { 7 }{ -8 } \)
33. Which of the following rational numbers is not to equivalent to \(\frac { 3 }{ 5 } \) ?
(a) \(\frac { 6 }{ 10 } \)
(b) \(\frac { -3 }{ -5 } \)
(c) \(\frac { 9 }{ 15 } \)
(d) \(\frac { 12 }{ 24 } \)
34. Which of the following is correct?
(a) \(\frac { 1 }{ -2 } \) > \(\frac { -1 }{ 3 } \)
(b) \(\frac { 1 }{ -2 } \) < \(\frac { -1 }{ 3 } \)
(c) \(\frac { 1 }{ -2 } \) = \(\frac { -1 }{ 3 } \)
(d) None of these
35. Which of the following is correct?
(a) 0 > \(\frac { -4 }{ 9 } \)
(b) 0 < \(\frac { -4 }{ 9 } \)
(c) 0 = \(\frac { 4 }{ 9 } \)
(d) None of these
36. Which of the following is correct?
(a) – \(\frac { 4 }{ 5 } \) < – \(\frac { 3 }{ 10 } \)
(b) – \(\frac { 4 }{ 5 } \) > – \(\frac { 3 }{ 10 } \)
(c) – \(\frac { 4 }{ 5 } \) = – \(\frac { 3 }{ 10 } \)
(d) None of these
37. The reciprocal of \(\frac { -2 }{ 5 } \) is
(a) \(\frac { -5 }{ 2 } \)
(b) \(\frac { 5 }{ 2 } \)
(c) \(\frac { 2 }{ 5 } \)
(d) \(\frac { -2 }{ 5 } \)
38. The sum \(\frac { 5 }{ 4 } \) + (- \(\frac { 25 }{ 4 } \)) =
(a) -5
(b) 5
(c) 4
(d) -4
39. The sum – \(\frac { 3 }{ 4 } \) + 0 =
(a) \(\frac { 3 }{ 4 } \)
(b) – \(\frac { 3 }{ 4 } \)
(c) 1
(d) 0
40. \(\frac { 17 }{ 11 } \) – \(\frac { 6 }{ 11 } \) =
(a) 1
(b) -1
(c) 6
(d) 3
41. \(\frac { 2 }{ -5 } \) × \(\frac { -5 }{ 2 } \) =
(a) 1
(b) -1
(c) 2
(d) -5
42. – \(\frac { 6 }{ 5 } \) × 1 =
(a) – \(\frac { 6 }{ 5 } \)
(b) \(\frac { 6 }{ 5 } \)
(c) – \(\frac { 5 }{ 6 } \)
(d) \(\frac { 5 }{ 6 } \)
43. – \(\frac { 6 }{ 5 } \) + 1 =
(a) – \(\frac { 6 }{ 5 } \)
(b) \(\frac { 6 }{ 5 } \)
(c) \(\frac { 5 }{ 6 } \)
(d) – \(\frac { 5 }{ 6 } \)
44. \(\frac { 2 }{ 9 } \) × \(\frac { 27 }{ 8 } \) =
(a) \(\frac { 4 }{ 3 } \)
(b) \(\frac { 3 }{ 4 } \)
(c) 3
(d) 4
45. \(\frac { 7 }{ 12 } \) ÷ ( – \(\frac { 7 }{ 12 } \)) =
(a) 1
(b) -1
(c) 7
(d) -7
ANSWERS
HINTS/SOLUTIONS
We hope the NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers MCQ help you. If you have any query regarding NCERT Solutions for Class 7 Maths Chapter 9 Rational Numbers MCQ, drop a comment below and we will get back to you at the earliest.