MCQOPTIONS
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| 1. |
Pipes A and B together can fill a tank in 16 hours, whereas pipe C alone can empty the full tank in 24 hours. A and B were opened together for 10 hours and then closed. Pipe C was then opened. The tank will now be emptied by C in: |
| A. | 18 hours |
| B. | 14 hours |
| C. | 16 hours |
| D. | 15 hours |
| Answer» E. | |