state gov DSSSB Warder, Assistant Superintendent, Matron Mock Test 2024 Quantitative Aptitude Speed Time and Distance Boat and River
A boat covers a distance of 2 km upstream and 4 km downstream in 120 minutes. It covers a distance of 4 km upstream and 6 km downstream in 210 minutes. What is the speed of the boat in still water?
1
2
2
1
3
4
4
3