railway RRB JE (CBT I + CBT II) Mock Test 2024 Quantitative Aptitude Speed Time and Distance Boat and River
Speed of a man in still water is (28/3) km/h. it takes him thrice as much time to row upstream as it takes to row downstream. What is the velocity of the stream?
1
6 km/h
2
(16/3) km/h
3
(20/3) km/h
4
(14/3) km/h