P, Q and R complete a job together in 8 days. P alone can finish it in 36 dyas; Q alone can finish it in 18 days. Find how long will it take for R to finish the job alone?

P, Q and R complete a job together in 8 days. P alone can finish it in

1.	P, Q and R complete a job together in 8 days. P alone can finish it in 36 dyas; Q alone can finish it in 18 days. Find how long will it take for R to finish the job alone?
A.	42 days
B.	28 days
C.	32 days
D.	24 days
Answer» E.

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P, Q and R complete a job together in 8 days. P alone can finish it in 36 dyas; Q alone can finish it in 18 days. Find how long will it take for R to finish the job alone?

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