Hello.
Good to hear from you. As per the previous years' trends in the cut-off, it can be said that you have secured decent marks. As most of the colleges in Karnataka have a cut-off close to 150, your mark might land you in a Govt. college. But, you can try for private colleges too.
For more details regarding cut-off of the colleges check this: https://engineering.careers360.com/colleges/ranking/top-engineering-colleges-in-tamil-nadu
Also, you can get the list of colleges you are likely to be placed in here: https://engineering.careers360.com/tnea-college-predictor
All the best.
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile