What is the Difference Between Similar But Different Things, Terms, and Objects

What is the Difference between Aptitude Test, Intelligence Test, Iq and Eq

There are different types of test systems that are used to measure ability of a human being. Some of them are used to examine the intelligence of a person, while some are for testing the whole mental ability of a person. These entire tests have different types of questions, they are commonly known as IQ, EQ, Aptitude tests.