Hi

With 155 marks

• Your percentile would be around 97.78 - 98.84 and if we go with 97.78 percentile then your  rank will be around 22711 - 25530 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 5000 - 6000.

It is quite difficult to make prediction but yes as per past year trend , you hold a very good chance to get a seat in IIIT Gwalior

For example,

In 6th round of josaa counselling 2020, 7017 obc rank for obc category for gender neutral  got a seat in Integrated B. Tech.(IT) and MBA (5 Years, Integrated B. Tech. and M. Tech. /MBA) in  IIIT Gwalior

You can check the same at

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

Above prediction is on the basis of  past year data but  cut closing rank for colleges changes every year depending upon factors like 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

Thankyou