MCQOPTIONS
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MCQOPTIONS
| 1. |
The ratio of the speeds of a boat in still water and the speed of the river is 3 ∶ 1. The boat takes 45 minutes for a round trip journey. Find the distance of the whole trip if the speed of the stream is 4 km/hr. |
| A. | 4 km |
| B. | 16 km |
| C. | 8 km |
| D. | 12 km |
| Answer» D. 12 km | |