SSC Delhi Police MTS (Civilian) Mock Test Series Quantitative Aptitude Speed Time and Distance Boat and River
A swimmer can swim at 5 km/hour in still water. When the river flows at 1 km/hour, then he takes 75 minutes to go to a certain point and come back to the starting point. How far is this place?
1
2.5 km
2
3 km
3
4 km
4
5 km