SSC NTA Delhi University Non-Teaching 2021 Mock Test Quantitative Aptitude Speed Time and Distance Boat and River
A boat can go 16 km downstream and 10 km upstream in 3 hours. It can also go 24 km downstream and 5 km upstream in 2 hours. In how much time (in hours) will it cover a distance of 64 km downstream?
1
5 hrs
2
6 hrs
3
2 hrs
4
3 hrs