Hi aspirant,

In percentile system of evaluation the marks vs percentile cannot be predicted accurately. Therefore, instead of paying heed to rumours you should check the following link. It is the most precise marks vs percentile analysis and has been made by thorough analysis of previous year data.

https://www.google.com/amp/s/engineering.careers360.com/articles/jee-main-marks-vs-percentile/amp

You can also use JEE Main college predictor tool to predict your college and branch based on your rank through the following link: https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

Hope it helps you.