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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 | |