expert 3×3 Set 22 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [13 _ 11 | 12 _ _ | 17 10 _]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ _ 11 | _ 14 18 | 17 12 _]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [11 _ 13 | _ 14 12 | _ 10 _]

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

SubType
magic-square
Difficulty
expert
Grid
  • [11,null,13]
  • [null,14,12]
  • [null,10,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 15. Grid: [8 _ _ | _ _ 9 | 6 7 2]

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

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