MCQOPTIONS
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| 1. |
A tank has three inlets A, B and C. C takes twice the time taken by A to fill the tank and B takes half the time taken by A to fill the tank. If they can fill the tank together in 4 |
| A. | 7 minutes |
| B. | 14 minutes |
| C. | 3.5 minutes |
| D. | 28 minutes |
| Answer» B. 14 minutes | |