Tamil Nadu

You can try to get admission as your marks are quite good, so there are some chances of getting a seat in TCE-Madurai. So, you can try to get admission, you may get admission there.
Good luck.

TYhe minimum percentage for BBA in IMU, Chennai and Cochin is above 95%. They take students only having above 95%. So, for getting admission there you should have this much percentage.
Good luck.

Yes, you can try to get admission. You can get a seat in PSG Arts and Science College, Coimbatore for the course B.Sc physics through the MBC quota.
Good luck.

For merit list in IMU, Chennai or Cochin, you must score above 95%. According to last year's records, you must have above 95% for getting your name in the merit list.

Yes, you can collect CLAT score card.

Dear!
You could have much better options then Anna University in south India. If the private college is technical only options you are left with then you may consider VIT Vellore or SRM Chennai for B.Tech. Anna is not up to the mark. It's ranking is low and placement index is also not high as such.
Hope this helps.
Good Luck.

It's definitely a good choice! I too have decided to do the same.

For comparison of both college in every aspect:
Please use this link:
https://www.shiksha.com/resources/college-comparison.

Your marks should be 180.