SSC SSC Selection Post (Phase 13) 2025 Mock Test Quantitative Aptitude Speed Time and Distance Boat and River
The speed of a boat in still water is 18 km/h and the speed of the stream is 3 km/h. How much time (in hours) will it take to cover a distance of 105 km in downstream and in coming back?
1
12
2
10
3
15
4
9