Hi

With 85 percentile

• your rank will be around  153450 - 172500 as per our rank predictor at

  JEE Main Rank Predictor 2021 - Predict your JEE Main ...

  JEE Main Rank Predictor - Know your expected IIT JEE Main 2021 Rank by ...

Your obc rank will be around 50k-55k

I am extremely sorry to tell you but with above predicted rank you have a very low chance in NIT  tadepalligudem in any branch even under AP home state quota being female under obc

For example,

In 6th round of josaa counselling 2020, closing rank for gender-female for obc category was 16562 obc rank    under home state in NIT tadepalligudem AP for biotechnology.

You can check the same at

https://josaa.nic.in/Result/Result/currentorcr.aspx

Some of the  engineering colleges in which you hold a good chance are listed below along with their previous year cut off link :-

-------) Jabalpur Engineering College, Jabalpur:- https://dqxeclau.top/colleges/jabalpur-engineering-college-jabalpur/cut-off

----------)MITS, Gwalior :- https://dqxeclau.top/colleges/madhav-institute-of-technology-and-science-gwalior/cut-off

----------)Dr CV Raman University, Bilaspur:- https://dqxeclau.top/university/dr-cv-raman-university-bilaspur/cut-off

This  prediction is on th e basis of past year cut off data but  cut closing rank changes every year depending upon  number of candidates that write jee main examination, difficulty level of the question paper for different shifts of jee main etc so

To have a personalised report on your chances of getting a college you can go through our college predictor, it will give you complete list of colleges which you can get on the basis of the category you belong to,  your home state, your gender etc, the link for  jee main college predictor is provided below

https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

Thank you