Find out if you're as brainy as you claim with this quick-fire quiz ... Well now, you can put your IQ to ultimate test with these 10 brainteaser-style questions most people get wrong.

Are you ready to put your observational skills to the test? This Picture Puzzle IQ Test challenges you to find the Mom in only 10 seconds ... can improve memory, quick thinking, and attention ...

The Cognitive Reflection Test (CRT), also known as the world's shortest IQ test, claims it only takes three questions to tell ...

Today’s optical illusion puzzle is more than just a visual treat; it’s also a quick IQ test! Spotting the hidden strawberry in under 5 seconds is a true test of observation skills, quick ...

This week, restaurant chain Chipotle is running its annual Chipotle IQ trivia contest. If you answer all 10 online questions ...