hard 5×5 Set 52 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [_ _ 4 | _ 5 _ | _ _ 8]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [11 _ 13 | 16 _ _ | _ _ _]

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

SubType
magic-square
Difficulty
hard
Grid
  • [11,null,13]
  • [16,null,null]
  • [null,null,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 24. Grid: [_ 4 _ | _ 8 _ | _ 12 _]

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

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

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

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

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