

MCQOPTIONS
Saved Bookmarks
1. |
In a stream running at 2 km/hr, a motor boat goes 10 km upstream and back again to the starting point in 55 minutes. Find the speed of the motorboat in still water ? |
A. | 22 km/hr |
B. | 24 km/hr |
C. | 26 km/hr |
D. | 20 km/hr |
E. | 28 km/hr |
Answer» B. 24 km/hr | |