Hello student, For finding you overall percentage add your best 5 subjects and divide them by 500 to get your overall percentage and if you want to find your PCM percentage you have to add your PCM marks divided by 300.

OVERALL % : S1+S2+S3+S4+S5/500

PCM % : P+C+M/300

Almost each and every college only considers your PCM percentage for the admission and other works.

All the Best!

Dear Student,

You have not mentioned the college in which you are applying so I cannot answer you accurately. Although mostly colleges have PCM percentage criteria but some also consider all subject percentage.There are a number of engineering colleges whose eligibility criteria is minimum 60% aggregate marks in 10+2 with Physics, Chemistry and Mathematics.

Kindly specify the college