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rahullshetty

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rahullshetty
Two trains travel toward each other on the same track, beginning 100 miles apart. One train travels at 40 miles per hour; the other travels at 60 miles an hour. A bird starts flying in the same place...
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rahullshetty
Jack and Jill took turns driving on a round trip using the same route both ways. Jack drove the first 40 miles and Jill drove the rest of the way. Jack started to drive on the return trip and then...

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