For example ... is replaced with a 22 instead. This puzzle is just the latest in a series of mind-bending problems that have ...

(Also read: Think you're a mastermind? Solve this tricky office murder mystery) So get ready for a quick mental workout if you enjoy math puzzles! The brain teaser, shared on X by @brain_teaser_1, who ...

WEDNESDAY PUZZLE — Monday’s and Tuesday’s crosswords were enigmatic; it took me a minute or so after completing each grid for the themes to come into focus. I’d say that today’s crossword theme has ...