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

Question

Speed =45 x5m/sec=25m/sec.182Time = 30 sec.Let the length of bridge bexmetres.Then,130 +x=253022(130 +x) = 750x= 245 m.Video Explanation:https://youtu.be/M_d8WufJWKc

Accepted Answer

225 m

Answer

200 m

Answer

245 m

Answer

250 m

Question 151: The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds, is: