expert 4×4 Set 79 Form Exercise

Complete the magic square. Each row, column, and diagonal must sum to 42. Grid: [_ _ 11 | _ _ 18 | 17 12 13]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [8 _ _ | 3 5 _ | _ 9 2]

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

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

Complete the magic square. Each row, column, and diagonal must sum to 15. Grid: [2 9 _ | _ _ 3 | 6 _ 8]

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

SubType
magic-square
Difficulty
expert
Grid
  • [2,9,null]
  • [null,null,3]
  • [6,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 _ _ | 18 _ _ | 13 12 17]

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

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