state gov MP Forest Guard and Jail Prahari Mock Test 2023 Quantitative Aptitude Speed Time and Distance Boat and River
A boat covers 18 km downstream in 3 hours and the same distance upstream in 6 hours. The speed of the boat in still water is ______.
1
4 km/h
2
5 km/h
3
5.5 km/h
4
4.5 km/h