railway RRB Group D Mock Test Series 2024-25 Quantitative Aptitude Speed Time and Distance Boat and River
A boat covers 16 km distance downstream in 48 min. If the speed of the boat is doubled then it takes the same time to cover the distance in upstream. What is the speed of the stream?
1
40/3 per hour
2
20/3 km per hour
3
25/3 km per hour
4
42/3 km per hour