MCQOPTIONS
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| 1. |
A watch loses x minutes every y hours. At this rate, how many hours will the watch lose in one week? |
| A. | (x/7y) |
| B. | (7y/x) |
| C. | (14x/5y) |
| D. | (14y/5x) |
| Answer» D. (14y/5x) | |