GK4Herd Moderator Moderator Aug 5, 2001 17,330 12,039 113 Jul 4, 2015 #1 http://www.nytimes.com/interactive/...test-your-problem-solving.html?abt=0002&abg=0
T trailherd Gold Buffalo Gold Member Dec 20, 2005 2,977 178 63 Jul 4, 2015 #2 I was within the 9% before I guessed (and guessed correctly.). Interesting problem. Last edited: Jul 4, 2015
