Hi aspirant...!

Hope you're doing great...!

So, with regard of you're query. Based on the recent pattern of a few years, candidates need to achieve at least 60 to 70 marks to reach the  80-85 percentile. However, because the range of possible marks vary for different sessions, this is only a rough estimate. It will entirely depend on how difficult the question paper turns out to be, how many students show up for the exam, and how well they perform in that exam, as normalization varies. If you're willing to be on safe side. then I will prefer you to score at least 85-95 marks.

Hope this will helps you...!

GOOD LUCK...!

Good Evening

As per you query 41-61 marks required to score 80-85 percentile in jee mains your rank will be in the range of 326517-173239

For more information about JEE Main marks vs percentile vs rank 2022 visit given link below
https://engineering.careers360.com/articles/jee-main-marks-vs-percentile

Hope you found it helpful
All the best!!!