P alone can finish a job in 12 days while Q can do so in 16 days. With the help of R, they have finished the job in 4 days for a contract price of ₹ 1,200. How much should R get out of it?

P alone can finish a job in 12 days while Q can do so in 16 days. With

1.	P alone can finish a job in 12 days while Q can do so in 16 days. With the help of R, they have finished the job in 4 days for a contract price of ₹ 1,200. How much should R get out of it?
A.	₹ 300
B.	₹ 400
C.	₹ 500
D.	₹ 600
Answer» D. ₹ 600

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P alone can finish a job in 12 days while Q can do so in 16 days. With the help of R, they have finished the job in 4 days for a contract price of ₹ 1,200. How much should R get out of it?

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