Complete the square with the numbers 1 to 5 so that no row, column or diagonal line of any length contains the same number more than once. What number must replace the question mark?
5(ANSWER)
3 | 5 | 1 | 4 | 2 | 1 | 4 | 2 | 3 | 5 | 2 | 3 | 5 | 1 | 4 | 5 | 1 | 4 | 2 | 3 | 4 | 2 | 3 | 5 | 1 |
What number should replace the question mark?
27 28 32 93 54 40 48 64 48 67 84 64 55 50 ?
28 -> 9
52 -> 15
84 -> 23
20 -> 7
100 -> ?
83517
52649
30868
21781
0908?