Question
Two trains start from station A and B travel towards
each other at speed of 50 kmph and 60 kmph respectively. At the time of their meeting, the second train has travelled 120 km more than the first. The distance between A and B is?Solution
Difference of their speed in a Hour = 60 – 50 = 10 Km/hr Then distance 120 Km more travelled by first train Time = 120 /10 = 12 hrs Distance between A and B. Both train travelled 12hr = 12 60 + 12 × 50 = 12(110) = 1320 km
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