railway RRB NTPC Mock Test Series 2024-25 (CBT 1 + CBT 2) Quantitative Aptitude Speed Time and Distance Boat and River
A man can row 30 km upstream and 44 km downstream in 10 hours, whereas he can row 40 km upstream and 55 km downstream in 13 hours. Find the rate of the current and the speed of the man in still water respectively.
1
7 km/hr and 4 km/hr
2
2 km/hr and 10 km/hr
3
3 km/hr and 8 km/hr
4
11 km/hr and 5 km/hr