expert 4×4 Set 61 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [11 18 13 | _ 14 _ | _ 10 _]

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

SubType
magic-square
Difficulty
expert
Grid
  • [11,18,13]
  • [null,14,null]
  • [null,10,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 33. Grid: [_ 7 _ | 13 11 _ | 8 _ 10]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [2 7 _ | 9 _ 1 | _ _ 8]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [11 _ 9 | 6 _ 10 | 7 _ _]

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

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