IIT

You can check here for admission in IIts
https://www.resonance.ac.in/reso/news/jee-advanced-branch-allotment.aspx
Check this branch and IIT college predictor.

There's a link below that will help you find a college that you might get into with your JEE rank if possible:
https://www.resonance.ac.in/reso/news/jee-advanced-branch-allotment.aspx

Yes, you will definitely get admission in IIT with a score of 125
Check here:
https://www.resonance.ac.in/reso/news/jee-advanced-branch-allotment.aspx
Check this branch and IIT college predictor.

Yes, you have slim chances of getting admission in newly opened IITs with 108 marks.
https://www.resonance.ac.in/reso/news/jee-advanced-branch-allotment.aspx
Check this branch and IIT college predictor.

Ye, you have fair chances of getting CSE in IITs:
https://www.resonance.ac.in/reso/news/jee-advanced-branch-allotment.aspx
Check this branch and IIT college predictor.

Yes, you will definitely get admission in IIT:
https://www.resonance.ac.in/reso/news/jee-advanced-branch-allotment.aspx
Check this branch and IIT college predictor.

Through the link mentioned below, you can find a college that you might get into with your rank:
https://www.shiksha.com/resources/college-comparison
Hope this helps.

Yes, you will definitely get ECE in IIT.
You got a very decent score
https://www.resonance.ac.in/reso/news/jee-advanced-branch-allotment.aspx
Check this branch and IIT college predictor.

Yes,
You should go for counseling.
You will get admission in newly admission IITs for sure.
https://www.resonance.ac.in/reso/news/jee-advanced-branch-allotment.aspx
Check this branch and IIT college predictor.

Hello Akash,
IIT-JEE preparation is, to some extent, irrelevant of the classes you attend. It requires immense practice and clarity in all the concepts that are asked in the exam. All the classes that provide IIT-JEE coaching are good, at the end it depends on your efforts.Again, remember that it is not difficult to crack IIT JEE exam. All the best for preparation!