FIND THE TOTAL NUMBER OF WAYS OF SELECTING 4 SMALL SQUARES (1 BY 1) ON A NORMAL CHESS BOARD SO THAT THEY BELONG TO NEITHER THE SAME ROW NOR SAME COLUMN , ALSO DO NOT BELONG TO SAME DIAGONAL LINE?

Asked by Jagmeet Singh | 14th Oct, 2013, 08:04: PM

Expert Answer:

Answered by Vimala Ramamurthy | 15th Oct, 2013, 10:17: PM

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