Question :
The time taken by a boat to travel 13 km downstream is the same as time taken by it to travel 7 km upstream. If the speed of the stream is 3 km/h, then how much time (in hours) will it take to travel a distance of 44.8 km in still water ?
Options :
- 4 12/15
- 5 3/5
- 5 2/5
- 4 13/25
correct answer : a)
