The test which provides clues to a person's emotions, his reactions, maturity and value system is :

Personality test

The correct answer is option (2) : Personality test

Intelligence Tests: This is one of the important psychological tests used to measure the level of intelligence quotient of an individual. It is an indicator of a person's learning ability or the ability to make decisions and judgments

Aptitude Test: It is a measure of individuals potential for learning new skills. It indicates the person's capacity to develop

Personality Tests: Personality tests provide clues to a person's emotions, her reactions, maturity and value system etc, These tests probe the overall personality. Hence, these are difficult to design and implement

Trade Test: These tests measure the existing skills of the individual

Interest Tests : Every individual has fascination for some job than the other. Interest tests are used to know the pattern of interests or involvement of a person.