Hello Darshana

Definitely you can take admission in BSc. Computer Science, as your overall marks is above 50%, and also, you had Mathematics as one of your subjects. The top 5 colleges in Pune for BSc. Computer Science along with their eligibility criteria is mentioned below:

MIT Arts, Commerce & Science College

Eligibility: Passed class 12 in Science stream with Mathematics as a subject, or, three years diploma course after class 10.

Sinhgad College

Eligibility: Passed class 12 with Mathematics as a mandatory subject, or, completed three years diploma course after 10+2 from Board of Technical Education conducted by government of Maharashtra or its equivalent.

Christ College

Eligibility: Passed HSC (10+2) in Science Stream with Mathematics as a subject, or, three years diploma course after SSC of Board of Technical Education.

Suryadatta College of Management Information Research and Technology

Eligibility: Passed Class 12 from any stream with English as a compulsory subject and any three other combination of subjects, or, passed diploma course of 2-3 years after class 12 from Board of Technical Education conducted by government of Maharashtra or its equivalent.

MIT World Peace University

Eligibility: Passed class 12 with English from any stream with minimum 40% aggregate, and 45% for reserved category candidates, or, 2-3 years MSBTE approved diploma course or any other equivalent course.

Best Wishes.

I hope this will help you out.