D = 25 * 60 + 1300 = 2800 m
T = 2800/60 * 18/5 = 168 se
A train of 24 carriages, each of 60 meters length, when an engine also of 60 meters length is running at a speed of 60 kmph. In what time will the train cross a bridge 1.3 km long?
Options:
1. 2 mins 14 sec
2. 2 mins 34 sec
3. 168 sec
4. 344 sec
5. 2 mins 44 sec