1.

A can do a piece of work in 8 days and B can do the same work in 6 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C?

A. Rs. 500
B. Rs. 700
C. Rs. 650
D. Rs. 400
Answer» E.


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