Optical illusions test your brain’s incredible processing power. These captivating challenges test your IQ, sharpen your ...

This classical IQ test measures several factors of intelligence ... Before you start, make sure that you have about an hour of free time during which nobody will disturb you.

Here is another mind-bending brain teaser IQ test that will truly test your intelligence! Are you ready to challenge your ...

This emotional intelligence test will evaluate several aspects of ... After finishing this test you will receive a FREE snapshot report with a summary evaluation and graph. You will then have ...

For decades, scientists and other researchers have focused primarily on intelligence--usually measured through IQ tests--as the most significant predictor of success. However, there are forms of ...

How clever are you and how does your brain power compare to the rest of the UK’s? Is your smartphone making you stupid? Can you make yourself more intelligent? When it comes to measuring ...

You want to know how smart you are? The Great British Intelligence Test has measured the brainpower of the nation in one of the largest intelligence experiments of its kind ever undertaken.

score is a number that attempts to measure an individual's intelligence based on their test performance in the areas of verbal comprehension, perceptual reasoning, memory, and processing speed.

An Intelligence Quotient is a score given to someone after taking an intelligence test. There is no single "IQ test" - Mensa accepts results from more than 200 tests, including its own.