Colleges in Himachal Pradesh

Both are preferred. Most chances are of the ranks but you need to sit for counselling.

There is not a huge difference but yes difference is there as the average pack of Noida campus INR. 2.95 Lacs and for the solan campus is INR. 2.65 Lacs.

Dear, it may be difficult to get admission there but don't wait. It's my advice to you to take admission wherever you are getting the seats. Just apply for it and you can also wait for some time to check the cutoff list.
All the best dear.

Yes, you will definitely get this college with your percentage. Just work on it and proceed. Hope for the best.

It depends upon in which college/university you are seeking admission. Generally, students from every stream can pursue BCA without any problem. A candidate need to score at least 45% in their +2 in order to get admission into BCA. Whereas some popular/top colleges will provide admission to those candidates who have scored at least 60% in +2 and must have studied Maths and English as mandatory subjects in +2. So, it depends in which college and university you are seeking admission.

Hi, please use Shiksha.com's college predictor: https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

Hi, please use Shiksha.com's college predictor tool:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

Absolutely yes. You will get admission based on your marks.