25 women can do a piece of work in 60 days. After how many days from the start of the work, should 15 more women join them so that the work is done in 45 days?

25 women can do a piece of work in 60 days. After how many days from t

1.	25 women can do a piece of work in 60 days. After how many days from the start of the work, should 15 more women join them so that the work is done in 45 days?
A.	18
B.	20
C.	25
D.	15
Answer» C. 25

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25 women can do a piece of work in 60 days. After how many days from the start of the work, should 15 more women join them so that the work is done in 45 days?

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