Hi there!

It is a bit difficult to predict the qualifying percentile for JEE advance 2022 as it is depends on various factors like:

1- Difficulty level of examination

2- No. of students appeared in exam

3- No. of seats available in institutes

4- Relative marking and many more

but we can get a rough idea of cut off by analyzing previous years trend.

-----As per previous years data the cut off of category is on follows:

Category                                           cut off

OPEN                                                    80-85

OBC                                                       70-75

SC                                                          55-60

ST                                                          35-40

considering these data you have some chances for qualifying JEE mains and to appearing for JEE advance.

to check previous years cut off click here, https://engineering.careers360.com/articles/jee-main-cutoff