MCQOPTIONS
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| 1. |
A 500 m long train is running at 200 km/h. In what time will it pass a man running at 20 km/h in the same direction? |
| A. | 10s |
| B. | 20s |
| C. | 18s |
| D. | 25s |
| Answer» B. 20s | |