MCQOPTIONS
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| 1. |
A is twice as good workman as B, and together they complete a work in 15 days. In how many days can the work be complete by B alone? |
| A. | 40 days |
| B. | 25 days |
| C. | 45 days |
| D. | 35 days |
| Answer» D. 35 days | |