IQ tests are a great way to test the intelligence of an individual. By challenging your mind, these puzzles improve your ...

Official Mensa IQ Test Free, Accurate, International 2025! Try the Mensa IQ Quiz online with instant results and advanced ...

An intelligence quotient (IQ) test is a method used to evaluate cognitive abilities, providing a score based on a standardized set of tests. It's crafted to measure human intelligence in various ...

An intelligence quotient (IQ) test is a way to assess cognitive abilities, and gives you a score from a set of standardised test. It's designed to assess human intelligence in areas such as ...

From the start, Mega was riven by infighting. In the 1990s, it merged with another society and announced that members would have to retake the entry test. This prompted something close to a civil war, ...