hard 5×5 Set 99 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 33. Grid: [10 _ _ | _ _ _ | 14 7 _]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [_ _ 2 | _ 5 _ | _ 3 _]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 33. Grid: [_ 13 _ | _ _ _ | _ 9 14]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 24. Grid: [_ 10 9 | _ 8 _ | _ _ _]

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

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