The challenge for the readers is to spot it in 3 seconds. This IQ test will test your intelligence and the ability to observe things with attention to detail. Your time starts now! Look at the ...

Within the U.S., Massachusetts was found to have the highest average IQ out of all the states, with an average of 104.3.

IQ tests, or Intelligence Quotient tests, assess a person's cognitive abilities and problem-solving skills. These tests ...

Find out how smart you are (and increase your IQ) with our classical IQ test. This classical IQ test measures several factors of intelligence, namely logical reasoning, math skills, language ...

Fewer than one in five people pass this IQ test, thought to be the shortest in the world only three questions long ... Professor Frederick said: "The three items on the CRT are ‘easy’ in the sense ...