Difficulty Level: Hard
Stats: 2,417 / 6,069 ( 39.83% ) got this right
A 250 meter long train, travelling at 75 km/h, enters a tunnel of three and a half kilometers in length. How much time will elapse between the moment the front of the train enters the tunnel and the moment the end of the train leaves the tunnel?
- 2 mins 48 secs
- 3 mins
- 3 mins 15 secs
- 3 mins 25 secs
- 4 mins