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1. |
A, B and C can do a work in 20, 25 and 30 days respectively. They undertook to finish the work together for Rs. 2220, then the share of A exceeds that of B by ? |
A. | Rs. 120 |
B. | Rs. 180 |
C. | Rs. 300 |
D. | Rs. 600 |
Answer» C. Rs. 300 | |