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Two trains of equal length are running on parallel lines in the same direction at 36 km/hr and 26 km/hr. The faster train passes the slower train in 36 sec. The length of each train is ?

Correct Answer: 50 mts

Explanation:

Let the length of each train be x mts.


Then, distance covered = 2x mts.


Relative speed = 36 - 26 = 10 km/hr.


= 10 x 5/18 = 25/9 m/sec.


2x/36 = 25/9 => x = 50 mts.


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