BANK IBPS RRB PO Mock Test Series 2025 (Pre + Mains) Quantitative Aptitude Speed Time and Distance Boat and River
Mikha can row at a speed of 15/2 km/h in still water. If he takes twice the time to row a distance upstream as to row the same distance downstream, then what will be the speed of the stream (in km/h)?
1
4.5 km/h
2
2.5 km/h
3
6.5 km/h
4
5.5 km/h
5
None of the above