How many men need to be employed to complete a job in 5 days, if 15 men can complete 1/3 of the job in 7 days ?

How many men need to be employed to complete a job in 5 days, if 15 me

1.	How many men need to be employed to complete a job in 5 days, if 15 men can complete 1/3 of the job in 7 days ?
A.	20
B.	21
C.	45
D.	63
Answer» E.

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How many men need to be employed to complete a job in 5 days, if 15 men can complete 1/3 of the job in 7 days ?

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