engineering recuitment ICAR (IARI) Assistant (Pre + Mains) 2022 Mock Test Quantitative Aptitude Speed Time and Distance Boat and River
A boat travels 60 km upstream in 2 hours. If the speed of the stream increases by 15 km/hour, the same boat will take 1 hour to travel 135 km downstream. Find the speed of the stream.
1
40
2
55
3
45
4
50