MCQOPTIONS
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| 1. |
A boat covers 143 km upstream in 13 hours and the same distance upstream in 11 hours. What is the speed of the boat in still water (in km/h) - |
| A. | 10 |
| B. | 12 |
| C. | 14 |
| D. | 8 |
| Answer» E. | |