If 20 people can do a work in 20 days then in how many days the same work can be completed by 40 people?

If 20 people can do a work in 20 days then in how many days the same w

1.	If 20 people can do a work in 20 days then in how many days the same work can be completed by 40 people?
A.	40
B.	25
C.	30
D.	10
Answer» E.

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If 20 people can do a work in 20 days then in how many days the same work can be completed by 40 people?

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