expert 5×5 Set 31 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [17 12 _ | 10 _ _ | _ 16 11]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [11 16 15 | _ _ 10 | _ 12 _]

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

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

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

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

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

Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [7 6 _ | _ 8 _ | 5 10 _]

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

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