P does half as much work as Q in 1/3 of the time. If together they take 15 days to complete a work, how many days will P take to do it alone?

P does half as much work as Q in 1/3 of the time. If together they tak

1.	P does half as much work as Q in 1/3 of the time. If together they take 15 days to complete a work, how many days will P take to do it alone?
A.	18
B.	25
C.	24
D.	21
Answer» C. 24

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P does half as much work as Q in 1/3 of the time. If together they take 15 days to complete a work, how many days will P take to do it alone?

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