Who has the highest IQ?

The question of who has the highest IQ is a difficult one to answer definitively. IQ, or intelligence quotient, is a measure of a person’s cognitive abilities, particularly in relation to problem-solving and critical thinking skills. While there have been many people throughout history who have been recognized for their exceptional intellect, it is impossible to say with certainty who has the highest IQ. IQ tests measure different types of intelligence, such as logical-mathematical, spatial, verbal, and others, and some people may excel in one area while not doing as well in others. Additionally, IQ tests are not perfect measures of intelligence and can be affected by various factors, such as culture and upbringing. Therefore, it is difficult to determine a single person with the highest IQ, and any claims to that effect should be taken with a grain of salt.