Your code will be 02 if you belong to any other State except from Karnatkaka. But if you belong to Karnataka, your code will be 03. Code 05 says: The first year of the three years’ degree course of a recognised University with Physics, Chemistry and Biology/Biotechnology including practical tests in these subjects provided the examination is a University Examination and candidate has passed the earlier qualifying examination with Physics, Chemistry, Biology/ Biotechnology with English at a level not less than a core course. But if you have left the college, your code will be 02 or 03 depending on the State you belong to.