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MCQs on Rational Numbers
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MCQs on Rational Numbers
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25 Questions

1. The rational number \(\frac { 12 }{ 40 } \) in standard 40 form is
2. The denominator of the rational number – 9 is
3. \(\frac { 7 }{ 12 } \) ÷ ( –\(\frac { 7 }{ 12 } \)) =
4. The denominator of the rational number \(\frac { 4 }{ 7 } \) is
5. if \(\frac { -4 }{ 7 } \) = \(\frac { ? }{ 14 } \), then ? =
6. The numerator of the rational number \(\frac { -3 }{ 4 } \) is
7. Which of the following rational numbers is not equivalent to \(\frac { 7 }{ -4 } \) ?
8. The rational number \(\frac { -21 }{ 28 } \) in standard form is
9. The sum \(\frac { 5 }{ 4 } \) + (- \(\frac { 25 }{ 4 } \)) =
10. The rational number \(\frac { -6 }{ -25 } \) in standard form is
11. The numerator of the rational number 0 is
12. \(\frac { 17 }{ 11 } \) – \(\frac { 6 }{ 11 } \) =
13. The numerator of the rational number \(\frac { 1 }{ 100 } \) is
14. Which of the following rational numbers -2 is equivalent to \(\frac { -2 }{ 5 } \) ?
15. \(\frac { 2 }{ -5 } \) × \(\frac { -5 }{ 2 } \) =
16. The denominator of the rational number \(\frac { -2 }{ -9 } \) is
17. The numerator of the rational number \(\frac { -2 }{ 9 } \) is
18. –\(\frac { 6 }{ 5 } \) + 1 =
19. The denominator of the rational number \(\frac { -6 }{ -5 } \) is
20. The numerator of the rational number \(\frac { -2 }{ -5 } \) is
21. –\(\frac { 6 }{ 5 } \) × 1 =
22. if \(\frac { -8 }{ -9 } \) = \(\frac { -16 }{ ? } \), then ? =
23. if \(\frac { 4 }{ 5 } \) = \(\frac { 12 }{ ? } \), then ? =
24. The denominator of the rational number 8 is
25. the numerator of the rational number \(\frac { -5 }{ -3 } \) is

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