-
A train 100 metre long is running at a speed of 120 km/hr. The time taken to pass a person standing near the line is
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- 1 second
- 3 seconds
- 5 seconds
- 7 seconds
Correct Option: B
Speed of train = 120 kmph.
| = |  |  | m./sec. | |
| 18 |
| = | m./sec. | |
| 3 |
| ∴ Required time = | |
| Speed of train |
| = | | | seconds | |
| (100/3) |
