MCQOPTIONS
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| 1. |
The volume of a tank is 72 cubic metres. Water is poured into it at the rate of 60 litres per minute. How much time till it take to fill the tank? |
| A. | 6 hours |
| B. | 12 hours |
| C. | 20 hours |
| D. | 10 hours |
| Answer» D. 10 hours | |