JEE Main

Yes, if you belong to Andhra Pradesh and want to take admission in NIT, there are quite less chances for you to get a seat in any of the remaining branches in last rounds.

Hi Ritik,
To be frank, it would be quite difficult for you to get Computer Engineering in VIT Pune. I would suggest you to think of the regional colleges in your city/state. Also be open for IT or ELEX/E&TC, of interested.
I hope this helps.
All the Best!

I don't know about Maharashtra spot round counselling but in most of the universities, spot round will start in first week of August.

It is not possible for you to get admission in any of the top B.Arch colleges.

Yes, you will easily get ECE branch in a good IIIT at this rank through JoSAA counselling.

It is not possible to get admission in any of the government colleges with this rank, so you have to go with private institutes that accept JEE score. Use college predictor tool:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

Yes, you can get admission in SASTRA with this percentile and 12th marks. There are less chances for you to get admission in branches like CSE, IT, ECE but if you belong to Tamil Nadu you are likely to get any of the branch.

You can go to college predictor for the same
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
good luck.

You can get admission to B.Tech on basis of your JEE rank. There is another government college IGDTUW Indira Gandhi Technical University for women, Kashmir Gate. One of my friend got 6000 rank in her JEE. She took admission in IGDUW B.Tech software engineering. There will be councilling session. You can try. In Delhi there is IIT also for admission to engineering where your JEE advance rank would be considered. You can look for private colleges also like Amity and Sharda university. All the best.