3. In a “magic square”, the sum of the numbers in each row, in each column and along the diagonals is the same. Is this a magic square?

                       

     (Along the first row \frac{4}{11} + \frac{9}{11} + \frac{2}{11} = \frac{15}{11}).

Answers (1)

As, we can see that the sum of every row, column or diagonal is 15 / 11 . so yes this is a magic square.

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