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Question
Complete the following magic squares:
| 6 | 7 | _______ |
| _______ | 5 | 9 |
| 8 | _______ | 4 |
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Solution
Row-wise sum:
6 + 7 + 2 = 15,
1 + 5 + 9 = 15,
8 + 3 +4 = 15
Column-wise sum:
6 + 5 + 4 = 15,
7 + 5 + 3 = 15,
2 + 9 + 4 = 15
Diagonal-wise sum:
6 + 5 + 4 = 15,
2 + 5 + 8 = 15
| 6 | 7 | 2 |
| 1 | 5 | 9 |
| 8 | 3 | 4 |
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