MCQOPTIONS
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| 1. |
In one hour, a boat goes 11 km along the stream and 5 km against the stream. The speed of the boat in still water (in km/hr) is ? |
| A. | 3 |
| B. | 5 |
| C. | 8 |
| D. | 9 |
| Answer» B. 5 | |