1.

A and B undertake to do a piece of work for Rs. 600. A alone can do it in 6 days while B alone can do it in 8 days but with the help of C, they finish it in 3 days. Find the share of C.

A. Rs. 75
B. Rs. 90
C. Rs. 110
D. Rs. 85
Answer» B. Rs. 90


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