BCA

The first point is that your point of interest towards subject. BCA and B.Sc in Geography both have scope. You may choose any of them.

Yes, you can pursue BCA PROVIDES specialization programme like cloud technology and information security, UI&UX and any more.

Please visit this college predictor this will help you to choose best for you
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
Hope this will help you
Thank you.

Yes, you can take BCA. You are eligible for the same.
Good luck.

Please use JEE Mains college predictor it will give you the list of college as per your rank/ marks/ percentile
https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor&ved=2ahUKEwic9v7Y_aziAhUXEnIKHbvZBmAQFjAAegQIBRAB&usg=AOvVaw1N9BzFtyUCP4JU-2UQHQ0H
Good luck.

You should have completed your class 12th with good percentage to get admission for BCA in this college.
Good luck.

If you are qualifying the below eligibility then surely you can, you must have completed your Higher Secondary (+2) Examination or equivalent (Diploma/degree), with minimum 50% marks in total and also having Mathematics as subject in the qualifying examination.

The eligibility criteria is varies according to colleges. Some colleges asked for class 12th with math and English as compulsory subject. While some asked for class 12th in any stream with English as compulsory subject (Like Christ University). So, you are eligible for BCA course.

Please use college comparison tool to know more:
https://www.shiksha.com/resources/college-comparison