A puzzling riddle shared on Facebook challenges users: how much does a store lose after a $100 theft and a purchase of $70?
Artificial Intelligence has learned to master language, generate art, and even beat grandmasters at chess. But can it crack the code of abstract reasoning --t hose tricky visual puzzles that leave ...
Luckily, the many Christmas symbols and motifs make great visual puzzles and brainteasers! So take a break from the hustle ...