Ravi, you haven't mentioned the course you want to pursue in Presidency college. The College offers a variety of UnderGraduate, Post Graduate, M.Phil and other courses. You can check the list of courses offered at their page: http://www.presidencycollegechennai.ac.in/UI/Courses.aspx . Admission to Presidency college is through merit scored in the highest relevant qualification. Please visit their official website for more information. http://www.presidencycollegechennai.ac.in/UI/AdmissionPage.aspx