P alone can do a piece of work in 8 days and Q alone can do the same work in 10 days. In how many days will both together complete the same work?

P alone can do a piece of work in 8 days and Q alone can do the same w

1.	P alone can do a piece of work in 8 days and Q alone can do the same work in 10 days. In how many days will both together complete the same work?
A.	40/9
B.	44459
C.	60/7
D.	40/7
Answer» B. 44459

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P alone can do a piece of work in 8 days and Q alone can do the same work in 10 days. In how many days will both together complete the same work?

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