regulatoryBody RBI Assistant Prelims and Mains Mock Test 2023 Quantitative Aptitude Speed Time and Distance Boat and River
The rate of downstream of a boat is 72 km/hr and its rate of upstream is 48 km/hr. In what time can it cover a distance of 138 km in still water ?
1
4.6 hours
2
6.9 hours
3
2.3 hours
4
4.2 hours
5
3.7 hours