For the Math uninitiated, did you know that 50 % decrease and a 100% increase later, any number remains the same ?
Or, that only squares of numbers have odd multiples ?
Or, that 2 is the only prime number that does not have the letter ‘e’ in its spelling. ( Thats does have to do with Math. lol )
Comments 1
Heh! If you are the sort who likes to spend hours dabbling away at arcane puzzles then check this site out
http://www.imo-official.org/problems.asp
I wasted the better part of yesterday night trying to solve a puzzle in the 2007 contest!
Posted 31 Jul 2007 at 4:51 pm ¶Post a Comment