Subscribe to Scientific American to learn and share the most exciting discoveries, innovations and ideas shaping our world ...

Maths brain teasers require you to think critically and apply your mathematical knowledge in creative ways. They can range ...

(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 ...