Question

A person who is intelligent and only interested in studying

Answer 1

Genius is the answer of the question

Answer 2

A person who is intelligent and only interested in studying is called intellect. These persons always have the ability to analyze and find the correct solution to the problem.

The intellect person comes to conclusions quickly with the available data or information to find what is real or true.  

Also, an intelligent person will understand the mindset of the people easily or they will find what those persons are going through with their existing emotions.