30 men can do a piece of work in 16 days. How many men would be requir – McqOptions

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1.	30 men can do a piece of work in 16 days. How many men would be required to do the same work in 20 days ?
A.	2
B.	4
C.	6
D.	8
E.	one of these
Answer» C. 6

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