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

An optical illusion is a fascinating visual trick that plays with the way our brain and eyes work together. Sometimes, what we “see” isn't really what's “there,” and that's what makes optical ...

Are you able to find the hidden O within the similar-looking Qs in only 15 seconds? This viral optical Illusion test will put your concentration and eyes to the test.

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