MCQOPTIONS
Saved Bookmarks
| 1. |
In what time will a train 100 meters long cross an electric pole, if its speed be 144 km/hr ? |
| A. | 5 sec |
| B. | 2.5 sec |
| C. | 12.5 sec |
| D. | 4.25 sec |
| Answer» C. 12.5 sec | |