regulatoryBody RBI Assistant Prelims and Mains Mock Test 2023 Quantitative Aptitude Speed Time and Distance Boat and River
Motorboat covers a certain distance downstream in a river in 5 hours. It covers the same distance upstream in 7 and half an hour. If the speed of the water is 4.5 km/hr, then the speed of the boat in still water is:
1
28.5 km/hr
2
22.5 km/hr
3
32.5 km/hr
4
20.5 km/hr
5
None of these