JEE

Yes, it is possible for you to apply for BTech without JEE Exams. But, if you want to apply for well reputed colleges and also government aided colleges, it is better for you to take the JEE Exam.

The following corrections can be made in JEE Main 2020 Application Form: Candidates' Name (as per class 10th mark-sheet) Paper (change from Paper 1 to Paper 2 or vice versa or addition or removal of a paper) Date of Birth (as per class 10th mark-sheet).

To check the college available for you in kartnaka, you can ho through this link and know more better
On basis of your marks-
https://www.shiksha.com/college-predictor
Colleges in Karnataka-
https://www.shiksha.com/colleges/Karnataka?rf=searchWidget.

You have a very good score in JEE Mains, but this is not enough to get a good NIT. But, as per your caste category you can get your hometown NIT or some moderate NIT easily.

Yes, by a 90 percentile, you can easily get some of the colleges like COEP and NIT-Nagpur, but you can not get the core branches easily. It will depend on the cut-off rank more. As per if you are interested in VIT you can give separate examination for VIT.

Yes, there are some fair chances to get admission in NIT Nagpur in B arch. But, it also depends on your rank here the cutoff rank matters most

Yes, you might get and seat in your home state NIT or any other Eastern NIT or NIT Jammu.

You can get admission in NIT Trichy easily but your branch could play a major role in it. Last years' cutoff for CSE was 1178 and your rank must be in the range of 1300 to get an admission. So wait for the counselling.

Hi,
The minimum marks required to take admission in SPA Delhi is 50% for SC category candidate and 60% for open category candidate. NATA stands for National Aptitude Test in Architecture. As per my knowledge to secure a seat in SPA Delhi you need to score a minimum of 55% I. e 105 out of 200.