A boat can row 5km/hr in still water and speed of the stream is 2 km/hr, then find in how much time it will cover 154 km downstream.
1
7 hours
2
22 hours
3
11 hours
4
14 hours
A boat can row 5km/hr in still water and speed of the stream is 2 km/hr, then find in how much time it will cover 154 km downstream.