CUET Preparation Today
A motor boat can travel at 9 km/hr in still water. It travelled 65 km downstream in river and then returned back taking altogether 18 hours. The speed of the stream is: |
3 km/hr 8 km/hr 4 km/hr 5 km/hr |
4 km/hr |
The correct answer is Option (3) → 4 km/hr |
