other govt exam CCI Junior Commercial Executive & Junior Assistant 2024 Mock Tests Quantitative Aptitude Speed Time and Distance Boat and River
A motor boat covers a certain distance downstream in a river in 2 hours and same boat covers a same distance upstream in a river in 3 hours. If the speed of stream is 4 km/h. Find the speed of the boat in still water.
1
20 km/h
2
15 km/h
3
23 km/h
4
14 km/h