Hello Aspirant,

The NEET 2021 exam was conducted on 12 September and the cut off is yet to be announced. The answer key will tentatively be announced by the 25th of September and the results will be announced on October 10th by the National Testing Agency. The estimated marks required for the general candidate in Tamil Nadu is 580+. It will help you choose from a variety of colleges in your state.

Here is the link where the cut off of previous years are combined and the cut off for this year is predicted along with the colleges.

https://medicine.careers360.com/articles/neet-cutoff-tamil-nadu#What-is-NEET-2021-cutoff-Tamil-Nadu-

Compare your preferred college with the marks needed to obtain a better idea.

Hope this helps!