engineering recuitment HPCL Engineer Mock Test 2024 Quantitative Aptitude Speed Time and Distance Boat and River
A boat can go 15 km downstream and 10 km upstream in 3 hours. It can also go 25 km downstream and 5 km upstream in 2 hours. In how much time (in hours) will it cover a distance of 70 km downstream?
1
4 hrs.
2
2 hrs.
3
3 hrs.
4
5 hrs.