41.
If 8 men can reap 80 hectares in 24 days, then how many hectares can 36 men rap
in 30 days?
[A]350
[C]
425
[B]400
[D]
450
Answer : D
Explanation :
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Let
the required number of hectares be x. Then,
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More
Men, More hectares (Direct Proportion)
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More
days, More hectares (Direct Proportion)
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8
x 24 x x = 36 x 30 x 80
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