Difficulty Level: Easy
Stats: 3,080 / 4,597 ( 67.00% ) got this right
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.
- 2 hours
- 3 hrs 20 mins
- 4 hours
- 4 hrs 15 mins
- 4 hrs 30 mins