Question

5. A motorboat covers 47/3
km in 20 minutes. Find the speed of motorboat in km/hr.​

Answer 1

Answer:

A man swimming in a river which is flowing at 3Apti Boat and streams 34 km/hr finds that in a given time he can swim twice as far downstream as he can swim upstream. What will be his speed in still water?

9.5 km/hr

10 lm/hr

10.5 km/hr

11 km/hr