defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Quantitative Aptitude Speed Time and Distance Boat and River
Ajay can row his boat in still water, at a speed of 6 kmph.If the speed of the stream is 4 kmph, how long will he take to a distance of 30 km downstream?
1
2 hours
2
5 hours
3
4 hours
4
3 hours