Question

30 men can finish a work in 28 days then how many days taken by 21 men to finish
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Answer 1

We know that if there will be less men, more time will be taken. So, this is a case of inverse proportion. => y = 40. Hence, 21 men will take 40 days to do the same work.

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Answer 2

Answer:

We know that if there will be less men, more time will be taken. So, this is a case of inverse proportion. => y = 40. Hence, 21 men will take 40 days to do the same work.

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