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Very Magic Square (Posted on 2003-11-21) Difficulty: 2 of 5
Can you create a 4x4 magic square that still works with the same total when turned upside down?

[A Magic Square is a grid of numbers whose rows, columns and long diagonals add up to the same total. All the numbers in the square must be different.]

[By 'turned upside down' I mean that if 106 is the number in the top left corner in the original magic square, then 901 is in the bottom right corner of the inverted square]

See The Solution Submitted by fwaff    
Rating: 3.3333 (6 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)
Some Thoughts No Subject | Comment 8 of 9 |

 

16  61  99  88
98  89  11  66
81  96  68  19
69  18  86  91


  Posted by K Sengupta on 2007-07-28 15:56:27
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