MCQOPTIONS
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| 1. |
A train 250 metres long is running at a speed of 15 metre per second. In how much time (in seconds) train will cross a bridge of 500 metre long? |
| A. | 20 |
| B. | 45 |
| C. | 50 |
| D. | 75 |
| Answer» D. 75 | |