engineering recuitment ICAR (IARI) Assistant (Pre + Mains) 2022 Mock Test Quantitative Aptitude Speed Time and Distance Boat and River
A boat can go 30 km upstream and 50 km downstream in 8 hours. If the speed of the stream is 2.5 kmph, then what is the speed of the boat in still water in kmph?
1
10
2
12
3
6
4
8