Exam

You can check on the given link. It will be helpful to you. You have scored good marks. You have chances of getting any IIIT or NIT. I am not sure exactly which college you can get so kindly check on the given link. Please use the filter option also:
https://www.shiksha.com/b-tech/resources/jee-mains

https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
Yes, you are getting the IIT Roorkee and IIT Kharagpur.

Yes, you can get into GSITS Indore with spot round admission. It is in top 100 in NIRF rankings. You can get into RGPV University (Bhopal). For more possibilities, I would suggest you going through some state universities and autonomous institutions as well. Also, if you have marks more than 100 the

https://www.shiksha.com/search/question/answered?q=upsee&fb=week
Check the colleges which you can get with this rank.

Yes, it’s totally valid for banking PO post. As BBA is a graduation course and all the bank PO's ask for atleast graduation holders. So you are totally eligible.

Yes, you can get a government college but I don't think you will get a royal branch like mechanical or civil.

I am predicting this as your general rank. Yes, you can get NITs and IIITs too.

Hi,
These are some of the colleges that you can apply for through JEE Mains Paper 2 result:
1. SPA Delhi
2. SPA Bhopal
3. SPA Vijayawada
4. BIT Mesra
5. Jamai Milia Islamia University, New Delhi
6. NIT Tiruchirappalli
7. NIT Raipur
8. NIT Jaipur