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1. |
A and B can complete a piece of work in 12 days while B and C in 15 days. A did the work for 3 days, B for 8 days and C for 10 days to complete the work. In how many days C alone can complete the work ? |
A. | 10 days |
B. | 11 days |
C. | 12 days |
D. | 14 days |
Answer» D. 14 days | |