expert 4×4 Set 84 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ 10 _ | 16 _ _ | 11 18 13]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 33. Grid: [12 13 8 | 7 11 _ | _ _ _]

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Answer: 12 13 8 | 7 11 15 | 14 9 10

SubType
magic-square
Difficulty
expert
Grid
  • [12,13,8]
  • [7,11,null]
  • [null,null,null]
SolvedGrid
  • [12,13,8]
  • [7,11,15]
  • [14,9,10]
MagicConstant
33

Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [7 _ 11 | 12 _ 4 | _ _ 9]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 33. Grid: [_ _ 12 | _ 11 13 | 10 _ 8]

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Answer: 14 7 12 | 9 11 13 | 10 15 8

SubType
magic-square
Difficulty
expert
Grid
  • [null,null,12]
  • [null,11,13]
  • [10,null,8]
SolvedGrid
  • [14,7,12]
  • [9,11,13]
  • [10,15,8]
MagicConstant
33