MCQOPTIONS
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| 1. |
Sumi can complete a job working 5 hours per day in 2 days. If she doubles her working hours per day, then in how many days will she complete the work? |
| A. | 1.5 |
| B. | 3 |
| C. | 1 |
| D. | 4 |
| Answer» D. 4 | |