IQ tests are a great way to measure an individual's intelligence. In these tests, a problem is presented to the readers, ...

Are you among the smartest 20%? Prove it! Find the hidden sleeping sheep in this clever optical illusion in just 7 seconds.

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 ...

IQ Test offers players to test their wits and logic by solving various puzzles. Each room contains challenges that may seem pretty easy at first glance. But as you progress, they will become more ...

CHALLENGE your intelligence and test your vision with this tricky brainteaser that only people with a 20/20 vision can solve. You will be crowned a genius if you crack the puzzle in less ...

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 ...

Intelligence Quotient (IQ) tests have long been the standard for measuring human intelligence. Developed in the early 20th century, these assessments evaluate cognitive abilities through tasks that ...