Hello sir/mam,

You have not mentioned if the candidate come under NCL or CL. If it is CL then she is considered as general category candidate. As said with 189 marks her overall percentile is expected to be in between 99.49 - 99.69 and her overall rank will be in between 2750 - 4400 and category rank will be in between 402 - 1452. In 2019 the cut off for admission in NIT, Trichy under home state category was as follows

ECE

• Open 9158
• OBC-NCL: 3010

CSE

• Open:5325
• OBC-NCL:2165

Considering this she has decent chances of getting seat irrespective of her category (OBC-NCL or OBC-CL). This was the cut off in round 7. Cut off is subjected to change, it may increase or decrease slightly depending on number of candidates appeared, difficulty of exam and number of seats available.The predicted rank and percentile is based on our JEE Main Rank Predictor .

We have JEE Main College Predictor to predict the colleges