A and B together can complete a piece of work in 4 days. If A alone can complete the same work in 12 days, in how many days can B alone complete that work?

A and B together can complete a piece of work in 4 days. If A alone ca

1.	A and B together can complete a piece of work in 4 days. If A alone can complete the same work in 12 days, in how many days can B alone complete that work?
A.	4 days
B.	6 days
C.	8 days
D.	10 days
Answer» C. 8 days

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A and B together can complete a piece of work in 4 days. If A alone can complete the same work in 12 days, in how many days can B alone complete that work?

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