http://www.johnbreslin.com/blog/2000/05/08/puzzle-balls/ John Breslin's Blog Sun, 06 Jul 2008 03:56:26 +0000 http://wordpress.org/?v=2.5.1 http://www.johnbreslin.com/blog/2000/05/08/puzzle-balls/#comment-1337 P-Dub Mon, 23 May 2005 15:13:26 +0000 http://www.johnbreslin.com/blog/?p=122#comment-1337 <p>i know this problem but with 15 snooker balls and in four weighings narrow it down to which ball is odd and whether it is heavier or lighter.</p> i know this problem but with 15 snooker balls and in four weighings narrow it down to which ball is odd and whether it is heavier or lighter.

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