Hello

It would be difficult to tell the  exact qualifying cutoff for JEE Advanced. However, as per the expected qualifying cutoff, you have decent chances to qualify the JEE Main exam and appear for JEE Advanced.

As per your percentile, chances would be less to get admission in NITs, IIITs. You can get a seat through state level counselling. Use the JEE Main College Predictor tool to check your chances of admission in colleges and the engineering branches which you can get

Good Luck!