Magic Square 5×5 Hard — Set 72

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        "difficulty": "hard",
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                "question": "Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [11 _ _ | _ 14 _ | _ 10 _]",
                "answer": "11 18 13 | 16 14 12 | 15 10 17",
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                        15,
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                        17
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                "magicConstant": 42
            },
            {
                "type": "magic-square",
                "subType": "magic-square",
                "difficulty": "hard",
                "question": "Complete the magic square. Each row, column, and diagonal must sum to 33. Grid: [8 _ _ | _ _ _ | 10 9 _]",
                "answer": "8 13 12 | 15 11 7 | 10 9 14",
                "grid": [
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                "magicConstant": 33
            },
            {
                "type": "magic-square",
                "subType": "magic-square",
                "difficulty": "hard",
                "question": "Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [_ _ 5 | _ _ _ | _ 4 9]",
                "answer": "7 12 5 | 6 8 10 | 11 4 9",
                "grid": [
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                "solvedGrid": [
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                        9
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                "magicConstant": 24
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                "type": "magic-square",
                "subType": "magic-square",
                "difficulty": "hard",
                "question": "Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [_ 9 4 | _ _ _ | _ 1 _]",
                "answer": "2 9 4 | 7 5 3 | 6 1 8",
                "grid": [
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                        9,
                        4
                    ],
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                        null
                    ],
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                "solvedGrid": [
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                        2,
                        9,
                        4
                    ],
                    [
                        7,
                        5,
                        3
                    ],
                    [
                        6,
                        1,
                        8
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                ],
                "magicConstant": 15
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