40 men can do a piece of work in 15 days. How many men would be required to do the same work in 20 days ?

40 men can do a piece of work in 15 days. How many men would be req

1.	40 men can do a piece of work in 15 days. How many men would be required to do the same work in 20 days ?
A.	30 men
B.	33 men
C.	36 men
D.	39 men
Answer» B. 33 men

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40 men can do a piece of work in 15 days. How many men would be required to do the same work in 20 days ?

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