Working 7 hours in a day, 4 men can do a piece of work in 8 days. Working 8 hours in a day, the required number of men to perform the same work in 4Â days will be

Working 7 hours in a day, 4 men can do a piece of work in 8 days. Work

1.	Working 7 hours in a day, 4 men can do a piece of work in 8 days. Working 8 hours in a day, the required number of men to perform the same work in 4Â days will be
A.	8
B.	4
C.	7
D.	9
Answer» D. 9

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Working 7 hours in a day, 4 men can do a piece of work in 8 days. Working 8 hours in a day, the required number of men to perform the same work in 4Â days will be

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