engineering recuitment OSSC Soil Conservation Extension Worker - CHSL Mock Test Series 2024 Quantitative Aptitude Speed Time and Distance Boat and River
The speed of a stream is 3 km/hr. A boat goes 36 km and comes back to the starting point in 9 hours. What is the speed (in km/hr) of the boat in still water?
1
8
2
9
3
10
4
7