Hi

Making  prediction is difficult as  cutoff  depends upon various factors like :-

----------------------------) number of students/ candidates  that appeared in the  jee main exam,

---------------------------) jee main examination difficulty level.

---------------------------) the category you belong etc.

But yes,

When we go through previous year trend then,

Minimum percentile in jee main 2021 to qualify it to be eligible for jee advanced  is given below :-

--------) general :-87.8992241 percentile

--------) EWS:- 66.2214845 percentile

--------) OBC-NCL :- 68.0234447 percentile

--------) SC :- 46.8825338 percentile

--------) ST:- 34.6728999 percentile

--------) PWD :- 0.0096375 percentile

You can check the same at our page the link is provided below

https://engineering.careers360.com/articles/jee-main-cutoff

So , to be on the safer side, you need  at least around 0.0096375+ percentile to qualify jee main 2022 if you are from pwd category

Thus, with 31 percentile yes you have very good chance to qualify jee main and be eligible for jee advanced

To help you have a personalised report on your chances to get a college, we have college predictor which 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

To enhance your performance in jee main next session, you can go for jee main rank booster course for which link is given below:-

https://learn.careers360.com/jee-main-rank-booster/

Best Regards

ADITYA KUMAR