If 6 men can do a piece of work in 10 days. then 4 men will complete t

1.	If 6 men can do a piece of work in 10 days. then 4 men will complete the same work in
A.	15 days
B.	20 days
C.	16 days
D.	14 days
Answer» B. 20 days

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If 6 men can do a piece of work in 10 days. then 4 men will complete the same work in

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