JEE Main

From this year only, admission in BIT Sindri will be done via NTA I. e. JEE Mains marks will be considered. Therefore, without any round of JoSAA counselling, it is nearly impossible to judge the cutoff. However, if your rank is below 50K in JEE Mains general category then there is quite a good chance for you to get a seat.

Hi,
With 60 percentile in jee mains paper 2 exam and 90% score in your class 12th, you have chances to secure admission in Chandigarh College of Architecture.

Hi,
No, there won't be a CSAB special round. The normal counseling conducted by CSAB will have architecture slot fixed in which NATA and JEE Mains paper 2 scores will be ranked and counseling process will go ahead.

Hi,
Visit this link to check the colleges based upon your rank:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

You can get a seat in few lower NITs but depends on which branch you want.

BC stands for Backward Classes and OBC stands for Other Backward Classes. Government gives more reservation to BC than OBC. Otherwise, the privilege given to both communities are same in our society. Second thing there are two options in it type 1 and type 2. if you have selected type 1 then it will be treated as general and type 2 as obc. If its showing general then you can't apply for IIT as you are not eligible for JEE advance because you haven't cleared the cut-off.

From the past cut offs there is a high chance of acquiring the seat in 2nd round counselling. But as everytime the cut off changes it is better to keep a second option.

It is not possible for you to get admission in top NITs or IIITs. There are chances that you might get admission in any of the NITs that are not top institutes. To check in which college or NIT you can get a seat, use the college predictor tool:
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor

With this percentile, it's not possible for you to get admission in any of the IIITs or NITs. I suggest you to apply for private institutes upon your choice. You can use the college predictor tool that helps you get information regarding the colleges you are eligible to apply.
https://www.shiksha.com/b-tech/resources/jee-mains-college-predictor.