The distance between two cities A and B is 395 km A train starts from Astam and travel towards B at 75 km/hr. Another train starts from 8 at 9an and travel towards A at 85 km/hr. At what time do they meet?
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Distance travelled by first train in one hour =60×1=60 km
Therefore, distance between two trains at 9 a.m.
=330−60=270 km
Now, Relative speed of two trains =60+75=135 km/hr
Time of meet of two trains =135270=2 hrs.
Hence, both the trains will meet at 9+2=11 A.M.
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