Hello,

You have to fill code 5.

Because Candidates who are in the first year of B.Sc or similar course 3 year degree course are asked to register this code.

Candidates who studying in the first year of the three years’ degree course of a recognized University with PCB (that includes practical tests in the given subjects) provided the examination is a University Examination.

The candidate also passed their earlier qualifying examination with Physics, Chemistry, and Biology/Biotechnology with English at a level not less than a core course.

Hope this helps!!