RATIO AND PROPORTION MCQS
Ratio and Proportion MCQs
چار آپشن میں سے کسی ایک پر کلک کرنے سے جواب سرخ ہو جائے گا۔
- 15:8
- 8:15
- 8 to 15
- None of these
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Explanation
Ratios 8:15 and 8 to 15 represent the same value (8 ÷ 15).
15:8 is the reverse (15 ÷ 8), so it is different from the others.
Last verified on 16-03-2026
- 180
- 176
- 154
- 192
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Explanation
Look at the first pair: 12 → 68.
Apply the same rule to 30:
- 2.2 lac
- 2.3 lac
- 2.4 lac
- None of these
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Explanation
Total ratio parts = 2 + 3 + 5 = 10
A's ratio = 2
A's investment = (2/10) × 12 lac = 2.4 lac
Last verified on 15-03-2026
- 1 : 2
- 2 : 1
- 1 : 1
- None of these
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Explanation
Divide both numbers by their greatest common divisor (GCD = 80):
160 ÷ 80 = 2, 80 ÷ 80 = 1 → Ratio = 2 : 1.
Last verified on 15-03-2026
- 4 : 3 : 5
- 4 : 9 : 15
- 12 : 9 : 15
- None of these
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Explanation
a:b = 4:9
b:c = 3:5 = 9:15 (multiply by 3)
a:b:c = 4:9:15
Last verified on 13-03-2026
- 400
- 4000
- 40000
- None of these
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Explanation
Total parts = 6+7+8 = 21
Max share = (8/21) × 105000 = 40000
Last verified on 13-03-2026
- 12:1
- 5:1
- 10:1
- None of these
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Explanation
1 hour = 3600 seconds
Ratio = 3600 : 300
= 12 : 1
Last verified on 12-03-2026
- 18 men
- 12 men
- 9 men
- None of these
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Explanation
If 6 men take 9 days, total work = 6 × 9 = 54 man-days.
To finish in 3 days, number of men needed = 54 ÷ 3 = 18 men.
- 10
- 15
- 18
- 19
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Explanation
More men, less days (inverse proportion)16 men × 20 days = 32 men × x days
x = (16 × 20) / 32 = 10
Last verified on 11-03-2026
- 55,12
- 23, 40
- 27, 36
- 30, 33
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Explanation
Let numbers = 3x, 4x3x + 4x = 63
7x = 63
x = 9
Numbers = 3x = 27, 4x = 36
Last verified on 11-03-2026