MCQOPTIONS
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| 1. |
A train 800 m long is running at a speed of 78 km/hr. If it crosses a tunnel in 1 min, then the length of the tunnel is? |
| A. | 130 m |
| B. | 360 m |
| C. | 500 m |
| D. | 540 m |
| Answer» D. 540 m | |