Visual Illusion IQ Test: Only 1% with Hawk Eyes and 140+ IQ can spot the sneaky 7243 among 7342’s in just 9 seconds!

Visual illusions play tricks with the human brain and test your attentiveness. In today’s visual illusion IQ test, the ...
WebMD

What to Know About IQ Tests

Intelligence quotient, usually shortened to IQ, is a measure of how well someone uses information, logic, and reasoning compared to their peers. The first test for measuring IQ was developed by ...
Yahoo Finance

Free IQ Test Online with Instant, Free Results – Accurate, Legit & Trusted: BestIQTest.org Introduces the Most Reliable IQ Test Experience

New York City, NY, Nov. 11, 2025 (GLOBE NEWSWIRE) -- BestIQTest.org, the world’s leading cognitive assessment innovator, proudly unveils its next-generation free IQ test online for 2025 and beyond, ...
Scientific American

I Gave ChatGPT an IQ Test. Here’s What I Discovered

ChatGPT is the first nonhuman subject I have ever tested. In my work as a clinical psychologist, I assess the cognitive skills of human patients using standardized intelligence tests. So I was ...