10 men can do 2/5 part of a work in 10 days. Find time taken by 25 men to complete the whole work.

10 men can do 2/5 part of a work in 10 days. Find time taken by 25 men

1.	10 men can do 2/5 part of a work in 10 days. Find time taken by 25 men to complete the whole work.
A.	10 days
B.	20 days
C.	15 days
D.	8 days
E.	12 days
Answer» B. 20 days

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10 men can do 2/5 part of a work in 10 days. Find time taken by 25 men to complete the whole work.

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