A alone can complete a piece of work in 6 days and B alone can complete it in 12 days. In how many days can A and B together complete the same piece of work ?

A alone can complete a piece of work in 6 days and B alone can comp

1.	A alone can complete a piece of work in 6 days and B alone can complete it in 12 days. In how many days can A and B together complete the same piece of work ?
A.	1 day
B.	2 days
C.	3 days
D.	4 days
Answer» E.

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A alone can complete a piece of work in 6 days and B alone can complete it in 12 days. In how many days can A and B together complete the same piece of work ?

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