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.

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.

[Asst. Excutive Officer 2019 [MCQ] : 2019]

1. 3 hours

2. 5 hours

3. 6 hours

4. 4 hours

Answer

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