7. In a magic square each row, column and diagonal have the same sum. Check if the following is a magic square.
(ii)
1 | -10 | 0 |
-4 | -3 | -2 |
-6 | 4 | -7 |
Taking Rows-
Taking Columns-
Taking Diagonals-
As the sum of all the rows, columns and diagonals are equal, this is a magic square.