GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
4. | A boat covers a distance of 30 km in 2 � hours running downstream while returning it covers the same distance in 3 � hours. What is the speed of the boat in still water? | |
A. | 8km/hr | |
B. | 12km/hr | |
C. | 14 km/hr | |
D. | 15 km/hr | |