Discussion

Explanation:

Speed of the first train = 50 km/hr

Speed of second train = 4007 km/hr

At 8:00 AM distance between two trains is 100 kms.

Relative velocity = 50 + 4007 = 350+4007 = 7507 km/h

Time taken = 100×7750 × 60 = 56 mins.

Hence, the two trains meet each other at 8:56 am.

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