IQ tests aren't just about numbers and words—they’re also about how well your brain can identify patterns, process visual cues, and apply logic to abstract problems. That’s where non-verbal reasoning ...

Math Riddles are so challenging, but that makes them worthwhile to solve. Math riddles are logical problems that require strong analytical abilities, high IQ, knowledge of math concepts, and good ...

A concise IQ challenge called the cognitive reflection test consists of three challenging questions. Only 17% of the participants managed to complete the test, while the rest were stumped. The ...

IQ tests are a handy and practical way of figuring out how smart you are. Typically, the tests can be quite long, lasting over an hour with a variety of questions designed to test your brain to its ...

American IQ test scores have dropped during a recent 13-year period, a remarkable finding that runs counter to the well-established trend of increasing IQ scores throughout much of the 20th century.