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What is the ratio of their speed ?

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Two trains starting at the same time from two stations 200 km apart and going in opposite directions cross each other at a distance of 110 km from one of them.
What is the ratio of their speed ?

posted Jun 12, 2015 by Varuna Magar

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1 Solution

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1st train moved 110 km, second train moved (200-110)=90 km => 11:9

solution Jun 25, 2015 by Jcm



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