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1. |
A boat can travel with a speed of 13 km / hr in still water. If the speed of the stream is 4 km / hr. find the time taken by the boat to go 68 km downstream? |
A. | 2 hours |
B. | 3 hours |
C. | 4 hours |
D. | 5 hours |
Answer» D. 5 hours | |