Saturday, December 24, 2011

Calculating Meeting point of two Trains in same Direction

A train travelling at 25 km/hr leaves Kolkata at 10 a.m. and another train travelling 35 km/hr leaves at 3 p.m. from Kolkata in same direction.
They will be together at a distance of: ??

Shortcut Formula:
Meeting Point from start = (speed of 1st train x speed of 2nd train x difference in start time) / difference in speeds.

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