engineering recuitment AAI JE Technical Mock Test 2020-21 Quantitative Aptitude Speed Time and Distance Boat and River
The difference between the speed along and against the river is 8 km/h and the time taken to cover a journey from initial to final point and return to initial point is 3 hr. What is speed along with the river if the distance between the initial and final Point is 9 km?
1
12 km/hr
2
15 km/hr
3
8 km/hr
4
5 km/hr