Chessboard Puzzle

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Can you count the number of squares in a chess board ?





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Comments

  1. Unknown9 January 2015 at 03:15

    Answer : 146

    Logic :

    After analyzing the smaller square came up with the equation :
    X`2 + (X-1)`2 + 1

    1 is for the biggest square of the chessboard.

    For the puzzle : X= 9
    Hope the answer is correct :)

    ReplyDelete

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