MCQOPTIONS
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| 1. |
A train 150 m long is running at a speed of 90kmph. Time taken by the train to cross a tree is ? |
| A. | 5 s |
| B. | 6 s |
| C. | 5.5 s |
| D. | 6.5 s |
| Answer» C. 5.5 s | |