If you belong to the General or OBC Category, I'm afraid you will not be eligible as the minimum aggregate of the marks for General and OBC candidates need to have scored in Physics, Chemistry, Biology and English in their Class 12 or HSC examination must be 60%. 

If you belong to the SC/ST/OPH category you should have scored a minimum aggregate of 50% marks in these four subjects in their Class 12 or HSC examination.