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1. |
Q: A and B together can complete a particular task in 6 days. If A alone can complete the same task in 10 days, how many days will B take tocomplete the task if he works alone? |
A. | 15 |
B. | 16 |
C. | 14 |
D. | 12 |
E. | None of these |
Answer» B. 16 | |