expert 4×4 Set 19 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ 12 17 | _ _ 10 | 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]
  • [null,null,10]
  • [11,16,null]
SolvedGrid
  • [13,12,17]
  • [18,14,10]
  • [11,16,15]
MagicConstant
42

Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [8 3 4 | _ _ 9 | _ _ 2]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [_ 9 _ | 3 5 7 | _ _ 6]

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

SubType
magic-square
Difficulty
expert
Grid
  • [null,9,null]
  • [3,5,7]
  • [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 15. Grid: [_ 3 4 | _ 5 9 | _ 7 _]

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

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