GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
38. | The speed of a boat in still water is 2km/hr. If its speed upstream be 1km/hr then speed of the stream is_? | |
A. | 1.5km/hr | |
B. | 3km/hr | |
C. | 1km/hr | |
D. | none | |