P and Q together can do a work in 12 days. P alone can do the same work in 18 days. In how many days can Q alone complete two-third part of the same work?

P and Q together can do a work in 12 days. P alone can do the same wor

1.	P and Q together can do a work in 12 days. P alone can do the same work in 18 days. In how many days can Q alone complete two-third part of the same work?
A.	21days
B.	30days
C.	24days
D.	36days
Answer» D. 36days

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P and Q together can do a work in 12 days. P alone can do the same work in 18 days. In how many days can Q alone complete two-third part of the same work?

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