Engineering Entrance Exam

You can check it here brother:
https://googleweblight.com/i?u=https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor&hl=en-IN.

First of all, you need to complete your boards syllabus 100% from the NCERT. It would take about an year to do that. Once you are done with it then have a brief revision once. Start giving full test and meanwhile start studying for the portions of JEE Mains that are not included in NCERT. With every

First of all, I would like to tell you that in Mains / Advance at least 55 % of the questions come from class 11th and rest from class 12th. So, from class 11th more portion of paper come. Now to prepare well, you have to devote time on both but not simultaneously. I will recommend to firstly comple

Yes, you are more likely to get a seat in CBIT B round through better Mains rank.

You are likely to get NIT, but with average rank, LMNIIT with a decent branch, though don't go with NIT less than 15th position among them. Moreover, shortlist the colleges according to their last year cutoff.

Yes, you are likely to get the following branch in IIITD with your rank.
The ranks for different branches are:
1. Computer Science and Design- 9316.
2. Electronics & Communication Engineering-10870.
3. Information Technology & Social Sciences -10304.

You might be having marks around 95. The chances are very less for a good NIT with decent branch. Use college predictor for this https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor
Moreover, you can go for top 6 to top 15 (in between). Do not opt for less than them. They are as same

Yes, the closing rank for general caste was 4173 last year, hence he is more likely to get into it.

Your VIT branches are decided by VITEEE. Hence, apply for VITEEE and qualify it and check that results to see which branch you get.