A and B working together can do 30% of the work in 6 days. B alone can do the same work in 25 days. How long will A alone take to complete the same work?

A and B working together can do 30% of the work in 6 days. B alone can

1.	A and B working together can do 30% of the work in 6 days. B alone can do the same work in 25 days. How long will A alone take to complete the same work?
A.	75 days
B.	60 days
C.	100 days
D.	80 days
Answer» D. 80 days

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A and B working together can do 30% of the work in 6 days. B alone can do the same work in 25 days. How long will A alone take to complete the same work?

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