document.write( "Question 313583: . Two trains are 2 kms apart. Speed of one train is 20m/s and the other train is running at 30 m/s .Lengths of the trains are 200 and 300m. In how much time do the trains cross each other?
\n" ); document.write( " Ans 50 seconds
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Algebra.Com's Answer #224350 by Alan3354(69443)\"\" \"About 
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Are they going the same direction? \n" ); document.write( "
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