About IIT JAM :Joint Admission Test for Masters in IIT is known as JAM.

Eligibility for IIT JAM

The candidates must have passed the Bachelor degree in the subject concerned or related subjects, in which they are seeking admission.JAM qualified candidates must fulfill the following eligibility criteria for admissions in IITs:Candidates must have secured at least 55% aggregate marks or equivalent grade (taking into account all subjects, including languages and subsidiaries in all years combined) in the qualifying degree.There is a relaxation of 5% of marks in case of SC/ST/PD category candidate.