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1. |
A and B can complete a piece of work in 30 days and 80 days, respectively, and were paid Rs. 480 collectively for the complete work. However, they take the assistance of C and complete the work in 20 days. Find the share of C. |
A. | Rs. 160 |
B. | Rs. 120 |
C. | Rs. 40 |
D. | Rs. 80 |
Answer» B. Rs. 120 | |