Hii Melin!
The Eligibility criteria differs from institute to institute. In some institutions, the course is open for students who have passed class 12th with minimum 60% marks and had Mathematics as a compulsory subject. Some institutions offer the course to science stream students in any subject. It would be better for us to answer your question in detail if you mention the name of the institute in which you are interested to take admissions. Hope you understand.
Good luck!