IQ tests aren't just about numbers and words—they’re also about how well your brain can identify patterns, process visual ...

Developed by an MIT professor, the 'world's shortest IQ test' is just three questions.

Test your visual IQ with this tricky optical illusion! Can you spot the hidden light bulb in 5 seconds? A brain teaser for ...

Before an athlete can become an NFL star he has to train relentlessly, become a college standout, and then take a 50-question intelligence test in 12 minutes! Think you're smarter than an NFL player?

Brain Teaser to Test ... 5' among the group of the alphabet 'S'. An alert mind can identify the hidden '5' within 11 seconds. You are required to look at the image carefully before answering the ...

See how you score on some examples from a Wonderlic IQ test. Set your clock for five minutes ... A train travels 20 feet in 1/5 second. At this same speed, how many feet will it travel in three ...