July 2009
5 posts
Hardest answerable logic puzzle ever? →
Three gods A, B, and C are called, in some order, True, False, and Random. True always speaks truly, False always speaks falsely, but whether Random speaks truly or falsely is a completely random matter. Your task is to determine the identities of A, B, and C by asking three yes-no questions; each question must be put to exactly one god. The gods understand English, but will answer all questions...
The World's 10 Oldest Still-Inhabited Cities →
Before you click, I challenge you to identify more than 3 out of 10 correctly.