Engineering

Is this your rank of marks? If this is your rank then definitely you'll get Jorhat Polytechnic.

Tips:
First, check the syllabus of BITSAT and then according to that, start reading chapter one by one and after completing one chapter do around 50-100 questions related to the chapter and after completing some chapters again, revise previous chapters questions.
All the best.

If you are talking about Group A then 100% you will get a Govt. Polytechnic College and if that rank was for Group K then there are only 70% chances that you can get admission in a Govt. Polytechnic College.

Pursuing B.Tech from BBIT is a good decision. As the college has performed well in terms of placements in the last few years and the campus is beautiful as well.

Please mention from where you want to pursue ITI. If you want to pursue it from a private college then you can get direct admission in a day but if you want a government college then you have to crack the entrance exam for a Government ITI College.

Yes, you can take admission, but with this score, you may not get a good college. So, choose the best in what you can get. You can do agricultural engineering.
Good luck.

With this rank, there are very less chances that you can get a Govt. Polytechnic, your rank should be around 5K (general category).

https://www.shiksha.com/b-tech/resources/ap-eamcet-college-predictor
Go to the college predictor link which I am sharing here to know about the colleges you can get.
Good luck.

With this rank, you can get admission in MBA colleges even you can get top colleges like Galgotias University, BBD, SRMU and SRGI.

Yes, with this rank, you can get all the colleges you have listed above, even you can get HBTI too.