expert 3×3 Set 67 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [9 _ 5 | 4 8 12 | _ _ _]

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Answer: 9 10 5 | 4 8 12 | 11 6 7

SubType
magic-square
Difficulty
expert
Grid
  • [9,null,5]
  • [4,8,12]
  • [null,null,null]
SolvedGrid
  • [9,10,5]
  • [4,8,12]
  • [11,6,7]
MagicConstant
24

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [17 10 15 | _ 14 16 | _ _ _]

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Answer: 17 10 15 | 12 14 16 | 13 18 11

SubType
magic-square
Difficulty
expert
Grid
  • [17,10,15]
  • [null,14,16]
  • [null,null,null]
SolvedGrid
  • [17,10,15]
  • [12,14,16]
  • [13,18,11]
MagicConstant
42

Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [5 _ 9 | _ 8 _ | 7 6 _]

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Answer: 5 10 9 | 12 8 4 | 7 6 11

SubType
magic-square
Difficulty
expert
Grid
  • [5,null,9]
  • [null,8,null]
  • [7,6,null]
SolvedGrid
  • [5,10,9]
  • [12,8,4]
  • [7,6,11]
MagicConstant
24

Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [_ _ 4 | 7 5 _ | 6 _ 8]

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Answer: 2 9 4 | 7 5 3 | 6 1 8

SubType
magic-square
Difficulty
expert
Grid
  • [null,null,4]
  • [7,5,null]
  • [6,null,8]
SolvedGrid
  • [2,9,4]
  • [7,5,3]
  • [6,1,8]
MagicConstant
15