Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...
ARIELLE BRUMFIELD, WDSU NEWS. WELL, THE COUNTDOWN IS ON FOR CHRISTMAS. AND TONIGHT PEOPLE ACROSS OUR AREA ARE DOING THEIR LAST MINUTE SHOPPING. GOOD LUCK WITH THAT. A LOT OF ANXIETY. I’M STILL EVEN ...