Magic Square 4×4 Expert — Set 51

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                "question": "Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [6 7 _ | _ 5 _ | 8 _ 4]",
                "answer": "6 7 2 | 1 5 9 | 8 3 4",
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                "question": "Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [8 _ _ | _ 5 7 | 4 _ 2]",
                "answer": "8 1 6 | 3 5 7 | 4 9 2",
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                "question": "Complete the magic square. Each row, column, and diagonal must sum to 33. Grid: [_ 15 _ | _ 11 9 | 12 _ 14]",
                "answer": "8 15 10 | 13 11 9 | 12 7 14",
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                "magicConstant": 33
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