fast train takes 3hrs less than slow train for 600km speed of slow train10km/hr less than fast trai

Asked by  | 23rd May, 2009, 12:21: PM

Expert Answer:

Your question is already answered please go through below link
http://www.topperlearning.com/discussion-cat.php?event=cmlist&dscId=88&topId=20237&dstype=2

Answered by  | 23rd May, 2009, 03:42: PM

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