MCQOPTIONS
Saved Bookmarks
| 1. |
A pump can fill a tank with water in 2 hours. Because of a leak, it took 7/3 hours to fill the tank. The leak can drain all the water of the tank in? |
| A. | 6 hours |
| B. | 7 hours |
| C. | 8 hours |
| D. | 14 hours |
| Answer» E. | |