How long does a train 110 m long running at the speed of 36 km/hr takes to cross a bridge 132 m ...

How long does a train 110 m long running at the speed of 36 km/hr takes to cross a bridge 132 m length?

Quiz

Answer/Solution

24.2 sec

Steps/Work

Speed = 36 * 5/18 = 10 m/sec
Total distance covered = 110 + 132 = 242 m.
Required time = 242/10 = 24.2 sec.
Answer: C

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