MCQOPTIONS
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| 1. |
A train takes 9 s to cross a pole. If the speed of the train is 48 km/h, then length of the train is ? |
| A. | 150 m |
| B. | 120 m |
| C. | 90 m |
| D. | 80 m |
| Answer» C. 90 m | |