expert 4×4 Set 86 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [7 12 _ | 6 _ _ | 11 _ 9]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [11 18 _ | _ 14 12 | 15 _ _]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [17 _ _ | _ 14 16 | 13 _ 11]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ 12 17 | 18 _ _ | 11 16 _]

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

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