All over India

In India, the National Institutional Ranking Framework (NIRF) ranked it ninth overall in 2018 and third among universities. It also ranked it 39 in the management ranking. It's engineering institute, IIT (BHU), was ranked 19 by the NIRF Engineering ranking for 2018.

Hi,
You will get private colleges with this score. I will suggest you to predict your possible colleges here :
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

No, it conducts its entrance examination in these centres respectively: Bangalore, Delhi, Kolkata and Ghaziabad.

I am glad and somehow excited that its my first answer on Quora. Now coming back to the answer, let me introduce myself. I am a first year student at IET DAVV of IT branch. I was almost in the same state as you are , deciding between them. Well now after completing my Ist year, I think that I can answer this. Overall if you see the ranking then its like: 1.)S.G.I.T.S 2.)I.E.T D.A.V.V 3.)J.E.C
But personally I feel that IET DAVV is best available option for you after IIT-I and MANIT in M.P. JEC is simply out of the race when compared to these two institutes.

As you have scored so well, you can go for Delhi University and there will be so many options for you there.
With your score, you can get good colleges like Keshav Mahavidyalaya, Delhi College of Arts and Commerce, Guru Gobind Singh College of Commerce, Shaheed Bhagat Singh College and many more. They all carry a great value. Choose wisely.
All the best.