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 ...

Add Yahoo as a preferred source to see more of our stories on Google. These quizzes seek to test your IQ by asking you various challenging questions about all kinds of subjects. Take each quiz to find ...

According to Mensa International, IQ is a score that identifies how far above or below someone is in comparison to others' mental ability. The term was coined in 1912, and since then, IQ tests have ...