Hello ,

Both JEE Mains And JEE Advance are the exams  for the students to get into top Engineering Colleges in India. Where the scores of JEE Mains and JEE advance gives a  great opportunities to join in (NITS),(IITs),(IIITs),etc.

when it comes to classes, the paper of JEE mains mainly depends on the basic concepts and few topics of 11th and 12th .Where as the classes and paper of JEE Advance depends upon the in depth and advance concepts of 11th and 12th.All of these, depends on the abilities of the student and their problem-solving skills.