Hello Mithin Sharma, first of all, my congrats. From your score in PCM, I calculated your cut-off which is 150.5/200. The cutoff is calculated as per this formula: (P+C)/2 + M.

You can visit the Tamil Nadu Engineering Admission website to find out the details regarding TNEA and the link is:

https://www.tneaonline.org/

The website to find out the previous year minimum cut-off marks for different communities and different colleges in TN is given below:

https://engineering.careers360.com/articles/tnea-cutoff

You can compare your cut-off with the help of this and decide which college suits you. This year there might have little changes happened. So consider them while making decisions. I wish you all the best!