A boat can travel with a speed of 13 km / hr in still water . If the speed of th

Question

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 .

Options:

A . 3 hr

B . 4 km

C . 5 hr

D . 6 hr

Answer: Option B

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