MCQOPTIONS
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| 1. |
39 persons can repair a road in 12 days, working 5 hours a day. In how many days will 30 persons, working 6 hours a day, complete the work? |
| A. | 10 |
| B. | 13 |
| C. | 14 |
| D. | 15 |
| Answer» C. 14 | |