B.Sc

B.Sc in Astrophysics is a 3 year Undergraduate course. And, to get admission in this course you need to pass in higher secondary school certificate exam from any recognized board and you must have physics and mathematics in your class 12th examination. You have to score minimum 50% marks in your class 12th examination. The eligibility criteria vary from colleges to colleges:
1 Tata Institute of Fundamental Research, Pune
2 Indian Institute of Astrophysics, Bangalore
3 Birla Institute of Technology & Sciences, Pilani
4 Punjab University
5 Indian Institute of Science, Bangalore
6 Raman Research Institute, Bangalore
7 Inter-University Centre for Astronomy and Astrophysics, Pune
8 National Centre for Radio Astronomy
9 Osmania University, Hyderabad
10 Andhra University
11 Institute of Fundamental Research, Tamil Nadu

B.Sc IT Eligibility:
Candidates wishing to apply for the course need to have completed the 10+2 level of education from a recognized educational Board, with physics, chemistry and mathematics as their main subjects, and with a minimum aggregate score of 50%
B.Sc. IT Admission Process:
Most institutes offering the course admit students based on their performance in a relevant entrance test, followed by a round of personal interview. Some institutes conduct their own entrance tests for offering admission. Admission process generally varies across colleges.
A few institutes also provide direct admission based on the candidates score at the 10+2 level.
Some such entrance tests held in the country for admission to the course are:
IISER Entrance Exam
GSAT
NEST
CG PAT
UPCATET
ICAR AIEEA
Pantnagar University Entrance Exam
IIT JAM