expert 4×4 Set 44 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [17 _ 15 | _ 14 16 | _ 18 _]

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

SubType
magic-square
Difficulty
expert
Grid
  • [17,null,15]
  • [null,14,16]
  • [null,18,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 15. Grid: [4 9 2 | _ _ 7 | _ _ 6]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [11 _ _ | _ 14 12 | 15 _ 17]

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

SubType
magic-square
Difficulty
expert
Grid
  • [11,null,null]
  • [null,14,12]
  • [15,null,17]
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: [12 _ 14 | 13 _ 9 | 8 _ _]

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

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