The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds, is:

The length of the bridge, which a train 130 metres long and traveling at 45 km/hr can cross in 30 seconds, is: 


Options:
A.     200 m    B.     225 m
C.     245 m    D.     250 m


Answer: C

Explanation: