Speed = 36 * 5/18 = 10 m/sec
Total distance covered = 360 + 140 = 500 m
Required time = 500 * 1/10 = 50 sec
A train 360 m long is running at a speed of 36 km/hr. In what time will it pass a bridge 140 m long?

  - 40 sec
  - 50 sec
  - 88 sec
  - 19 sec
  - 10 sec