Mathemagic

[TheReveller]

Right !

 

What about my other trick ? :)

[alex2avs]

Now this one is not so obvious ...

[TheReveller]

Easy one... Think of a number from 1 to 125. Find your number in the lists below and tell me in which lists your number is and I'll tell you what number you are thinking.

 

a) 2, 5, 10, 11, 17, 18, 24, 25, 29, 35, 39, 40, 47, 53, 54, 60, 62, 69, 75, 76, 82, 87, 88, 103, 118

b) 4, 5, 6, 7, 12, 16, 19, 26, 29, 31, 44, 45, 46, 48, 52, 53, 61, 62, 70, 80, 91, 95, 103, 115, 125

c) 15, 21, 33, 34, 40, 54, 56, 63, 65, 76, 82, 87, 96, 97, 98, 99, 101, 102, 104, 108, 109, 110, 111, 112, 121

d) 3, 5, 7, 9, 15, 16, 24, 26, 33, 36, 38, 42, 47, 51, 52, 59, 69, 81, 82, 90, 100, 101, 112, 114, 116

e) 1, 13, 16, 27, 28, 36, 41, 45, 46, 59, 61, 68, 77, 78, 81, 83, 91, 92, 97, 98, 99, 104, 112, 113, 119

f) 7, 8, 14, 21, 22, 33, 34, 37, 38, 44, 48, 51, 55, 63, 64, 65, 73, 74, 80, 86, 89, 90, 107, 123, 125

g) 1, 10, 17, 28, 38, 41, 43, 57, 58, 59, 64, 68, 69, 71, 72, 75, 88, 89, 100, 106, 107, 114, 117, 123, 124

h) 19, 22, 25, 60, 61, 62, 65, 66, 67, 68, 71, 74, 76, 88, 92, 95, 104, 105, 106, 107, 109, 119, 121, 122, 125

i) 39, 41, 63, 64, 70, 73, 75, 77, 79, 80, 86, 87, 91, 93, 94, 99, 103, 108, 111, 113, 115, 117, 118, 120, 124

j) 4, 9, 20, 23, 26, 30, 31, 42, 43, 66, 72, 79, 85, 94, 95, 96, 101, 102, 106, 108, 114, 115, 121, 122, 124

k) 8, 9, 11, 14, 22, 23, 25, 32, 35, 39, 47, 49, 51, 66, 67, 78, 79, 81, 83, 85, 86, 92, 113, 116, 120

l) 1, 6, 11, 14, 17, 18, 21, 27, 30, 31, 45, 48, 49, 53, 54, 55, 56, 57, 72, 83, 84, 85, 89, 96, 98

m) 3, 6, 12, 15, 19, 32, 49, 50, 52, 56, 57, 58, 67, 70, 71, 84, 93, 100, 105, 109, 110, 111, 116, 117, 120

n) 2, 3, 13, 18, 20, 24, 27, 30, 36, 37, 42, 50, 55, 60, 73, 74, 77, 84, 90, 93, 94, 105, 118, 119, 122

o) 2, 4, 8, 10, 12, 13, 20, 23, 28, 29, 32, 34, 35, 37, 40, 43, 44, 46, 50, 58, 78, 97, 102, 110, 123

 

If you say it's easy, try to make one or explain it. :)

 

Still haven't found the secret of my first trick ? :)