Im Asking The Impossible

[kenali]

Does anyone know of a trick ? where you pick 2 numbers from i think 1-99 or 1--10
you x them i think what ever it always comes out with numbers 9 18 27 36 45 54 63 72 81 evertime?????????????

[Baldric]

???
http://wbilljohnson.com/journal/math/ninetricks.htm

[kenali]

Thank you so much be seaching for years baldric thanks again

[Jonathan-Joe]

This seems similar to the trick requested:
Pick a two digit number 10 - 99 (eg 28)
Form a second number by reversing the digits (82)
Subtract the smaller from the larger (82 - 28 = 54.
This always a multiple of 9, that is numbers in the series 9, 18, 27, 36 etc.

[factor-fiction]

This interactive version always goes down well
http://www.murderousmaths.co.uk/games/mindreader/index.htm