MCQOPTIONS
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| 1. |
A man, a woman and a boy can complete a work in 20 days, 30 days and 60 days respectively. How many boys must assist 2 men and 8 women so as to complete the work in 2 days ? |
| A. | 8 |
| B. | 12 |
| C. | 4 |
| D. | 6 |
| Answer» B. 12 | |