btech

This was the same question among my friends when I was in class 12th and when they took admission in Sastra University and one of my friend took admission in KLU and other in Kumarakuru. The best university among them was Sastra University because they have good faculty members and they have good environment in the campus and also they give good placements.

Yes, you can get admission there, but it will be quite hard for you to take admission, because you have to meet the HOD and as well as the director of the university again and again.

Eligibility for pursuing M.Sc (Geography) is a pass in B.S (Geography) (3-years) from a recognised university. So, you are not eligible for the same.

Yes, it is out. You can fill it up.

Roorke College of Engineering is better than Shivalik College of Engineering due to various factors. Plus, CSE in Roorke College of Engineering is high standard due to collaboration with some reputed and globally recognized companies. Plus, the faculty, environment factor and the location also plays an important role. Placements are also good.
Good Luck.

Hi, Visit this link to check colleges based upon your rank:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
Yes, you have to apply for that college separately. Good Luck. Hope it helps.

Yes, you can pursue CS, yes merit based scholarships are available here. Fee is around INR. 1.25 lacs per year.

Eligibility: Candidates should have passed 10+2 (PCM) with 75% marks or should be in top 20 percentile in class XII board examination.
https://www.shiksha.com/college/nsit-netaji-subhas-university-of-technology-dwarka-delhi-28573/admission

You have to fill the counselling form for lateral entry admission.
the admission will open from mid of June.
Good luck!