Add Yahoo as a preferred source to see more of our stories on Google. These quizzes won't give you an exact IQ number, but they will tell you how smart you are by testing your expertise in various ...

MIT professor Shane Frederick's Cognitive Reflection Test is a three-question brain teaser with only a 17 per cent pass rate ...

Are you ready for the ultimate cognitive ability test? Inspired by the WISC® – the kid-friendly version of the WAIS® intelligence test – this quiz has a bit of everything…From tricky vocabulary ...

Wolfgang Amadeus Mozart is arguably the most celebrated child prodigy in history, composing his first pieces of music aged ...

A new artificial intelligence (AI) model has just achieved human-level results on a test designed to measure “general intelligence”. On December 20, OpenAI’s o3 system scored 85% on the ARC-AGI ...