Problems on Trains - Arithmetic Aptitude Questions and Answers

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A train 360 m long is running at a speed of 45 km/hr. In what time will it pass a bridge 140 m long?

40 sec

42 sec

45 sec

48 sec

Answer : Option A

Explanation :

Speed = 45 * 5/18 = 25/2 m/sec

Total distance covered = 360 + 140 = 500 m

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