MCQOPTIONS
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| 1. |
A is 1.5 times as efficient as B. A & B together complete the work in 12 days. In how many days, A alone can complete the work? |
| A. | 20 days |
| B. | 26 days |
| C. | 24 days |
| D. | 27 days |
| Answer» B. 26 days | |