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 ...

A tricky math question has been leaving people confused as they try to work out the answer - but others say it's really ...

Here at PopMech, we love mind-bending math and logic puzzles, which is why we regularly recruit the sharpest minds in the ...

A brain teaser shared on X (formerly Twitter) challenged users with a simple-looking maths puzzle that became confusing due ...

Test your knowledge of taxicab geometry, triangular numbers, the golden ratio and more.

Here are 100 riddles for adults perfecting testing your brain. Q: What must be broken before you can use it? A: An egg. Q: ...

These 5 quizzes have 52 riddles between them. Some riddles are your garden variety verbal clues, some are picture-based, and a few are even emoji puzzles. Are you up to the challenge? 1.10 Extremely ...

Only geniuses can solve this tricky riddle in 4 seconds. Can you? Test your critical thinking skills and intelligence with ...

A seemingly 'impossible' riddle has left people scratching their heads as they struggle to solve it, but the answer is said to be so obvious that it's 'staring you in the face' ...

With the heat of Ordinary Level (OL) examinations, various opinions on the recently held mathematics paper are expressed in the media, and yet again our education system as a whole is in the spotlight ...