SSC SSC Selection Post (Phase 13) 2025 Mock Test Quantitative Aptitude Speed Time and Distance Boat and River
A person can row 5 m/sec in still water. The speed of the stream is 6 km/h. The time (in hours) taken by him to row a distance of 76.8 km downstream is:
1
3.5
2
2.8
3
3.2
4
2.4