GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
23. | A man swims downstream 30 km and upstream 18 km taking 3 hours each time, what is the speed of the man in still water? | |
A. | 2 kmph | |
B. | 8 kmph | |
C. | 16 kmph | |
D. | 4 kmph | |