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Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: Chess problem
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[Post New]22 Mar 2008 12:22:11 IST
    Subject: Re:Chess problem
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nadeemoidu (1191)

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Olaaa!! Perrrfect answer. 201  [294 rates]
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Here's a slightly simpler method .

Count the no. of sides which are common to 2 squares . these include the 7 horizontal and 7 vertical lines which include 8 sides each .

So P= 7x8x2 / 64C2 = 1/18
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