(adsbygoogle = window.adsbygoogle || []).push({}); 1. two trains 200 meteres and 150 meters are running on the parallel rails at this rate of 40 km/hr and 45 km/hr.in how much time will they cross each other if they are running on the same direction

2. Relevant equations

3. speed=distance/time

train1 =200*40*5/18

train2=150*45*5/18

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