If you have a high IQ then only you can find two mistakes in the picture in 10 seconds. Test your intelligence now!

Congratulations to those readers who solved the math puzzle within the time limit. You people have an IQ above 140. Those who ...

Picture puzzles are a form of brain teaser that tests the reader's critical thinking and problem-solving skills. These ...

Optical illusions are mind-bending images that challenge our perception and visual skills. These illusions provide deep ...

Find out how smart you are (and increase your IQ) with our classical IQ test. This classical IQ test measures several factors of intelligence, namely logical reasoning, math skills, language ...

See how you score on some examples from a Wonderlic IQ test. Set your clock for five minutes, don't peek at the answers, and ... oh, yeah, run the 40 and give us some bench-presses first ...

David Carr survived the test to become the No. 1 pick last year. And, of course, they'll take the Wonderlic. (Click here, and you can take it, too.) The Wonderlic is an IQ test with only 50 ...