The speed of a motor-boat is that of the current of water as 36 : 5. The boat goes along with the current in 5 hours 10 minutes. It will come back in?Options5 hours 50 minutes6 hours 50 minutes12 hours 10 minutes6 hours

A motorboat, whose speed in 15 km/hr in still water goes 30 km downstream and comes back in a total of 4 hours 30 minutes. The speed of the stream (in km/hr) is:45610

Speed of the motorboat in still water is 45 Km/hr. If the motorboat travels 80 km along the stream in 1 hour 20 min, then the time taken by it to cover the same distance against the stream will be

The time taken by a boat to go to a certain distance against the current is the same as to go the double distance along the current. The speed of the current is 3 km/h. How much time will the boat take to travel 57.6 km in still water?

The speed of a boat in still water and the speed of the current is in a ratio of 4 : 3. If the difference between the distance covered by the boat in 3 hours upstream and in 3 hours downstream is 54 km. The speed of a boat in still water is

The speed of a boat in still water in 12 km/hr and the rate of current is 4 km/hr. The distance travelled downstream in 12 minutes is