This is a cute puzzle I found today in a Martin Gardner book, while attending a Mathematical Circles class at Alok Mittal’s home. Very cute – only a 2 minute puzzle! 137 more words
Tags » Logic Puzzles
Thanks to Anirudh Baddepudi for contributing this puzzle. I also do not know the answer yet and hence looking forward to enjoying this one.
At a party, seven people know seven others, and the remaining people each know 5 other people who are at the party. 37 more words