highest marks of all subjects for astronomy

Hello

Marks for admission into astronomy courses , it usually depends on the university and the level of the course (undergraduate or postgraduate). Here's a general idea :

For Undergraduate Courses (B.Sc. in Astronomy/Astrophysics):

Eligibility : Most universities require at least 50-60% in 12th grade with Physics and Mathematics as core subjects.

Top Colleges (like IISER, IITs or Indian Institute of Astrophysics):

You might need to clear exams like JEE Advanced, IISER Aptitude Test or CUET UG with high scores, above 90 percentile for top institutions.

For colleges like IITs offering Physics (with an astronomy focus later), JEE Advanced rank under 5000 might be required.

hope this helps you .