SSC SSC GD Constable 2025 Mock Test Series Quantitative Aptitude Speed Time and Distance Boat and River
A boat man goes 6 km against the current of the stream in 2 hours and goes 1.5 km along the current in 7.5 minutes. How long will (in hours) it take to go 30 km in still water?
1
2.5
2
3.5
3
3.0
4
4.0