state gov BSSC SSO Mock Test Series 2025 Quantitative Aptitude Speed Time and Distance Boat and River
The speed of a boat in still water is 15 km/h and the speed of the stream is 3 km/h. How much time (in hours) will be boat take if it goes 36 km downstream?
1
1.5
2
2
3
2.5
4
3