A 'simple' math sequence has left the internet puzzled, proving that it may be far more complex than it appears at first ...

(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 ...

Only someone with a 100+ IQ level can guess the country name correctly in 6 seconds. Are you one of them? Test your ...

Put your detective hat on and channel your inner Sherlock Holmes in this tricky visual puzzle. One person has quietly disappeared from the room—can you figure out who it was using just observation and ...

The teaser in question comes from X (formerly Twitter) user Ganesh UOR, who is known for regularly sharing thought-provoking brain teasers. The puzzle reads: "Brain test: Divide 90 by half and then ...

There are eight doors in front of you labeled A through H. Behind one of the doors is a prize. A guard is aware of the ...