expert 5×5 Set 40 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ 12 17 | _ 14 10 | _ _ 15]

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

SubType
magic-square
Difficulty
expert
Grid
  • [null,12,17]
  • [null,14,10]
  • [null,null,15]
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: [_ _ _ | 3 5 7 | _ 1 6]

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

SubType
magic-square
Difficulty
expert
Grid
  • [null,null,null]
  • [3,5,7]
  • [null,1,6]
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: [15 _ 17 | 16 _ 12 | _ 18 _]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ 12 17 | 18 14 10 | _ _ _]

Show answer

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

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