GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
22. | A man swims downstream 72 km and upstream 45 km taking 9 hours each time; what is the speed of the current? | |
A. | 3 kmph | |
B. | 1.5 kmph | |
C. | 13 kmph | |
D. | 6.5 kmph | |