If 28 men can finish a work in 15 days, 21 men can finish the same wor

1.	If 28 men can finish a work in 15 days, 21 men can finish the same work in___________?
A.	24 days
B.	14 days
C.	15 days
D.	20 days
Answer» E.

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If 28 men can finish a work in 15 days, 21 men can finish the same work in___________?

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