regulatoryBody NABARD Development Assistant 2022 Mock Test Quantitative Aptitude Speed Time and Distance Boat and River
A boat can go 68 km downstream and 52 km upstream in 8 hours. Also, it can go 65 km upstream and 34 km downstream in 7 hours. What is the speed of boat in km/hr ?
1
30
2
15
3
13
4
17
5
20