state gov Telangana Police SI (Pre+Mains) Mock Test Series 2025 Quantitative Aptitude Speed Time and Distance Boat and River
A motorboat can row 12 km/h in still water. If the speed of the current is 2 km/h, it takes 1.5 hours more in covering some distance upstream than it does downstream for covering the same distance. The one-side distance is:
1
52.5 km
2
50 km
3
51.5 km
4
53 km