MCQOPTIONS
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| 1. |
Fill pipe A is 3 times faster than second Fill pipe B and takes 32 minutes less than Fill pipe B. When will the cistern be full if both pipes are opened together? |
| A. | 25 minutes |
| B. | 24 minutes |
| C. | 30 minutes |
| D. | 12 minutes |
| Answer» E. | |