hello Prem Chaursiya

I hope you are doing good. I would like to know you that you should not rely fully on predicted rank through marks because no. of appearing change every year . Once you got your percentile, once you get your percenetile then you can you use  our rank predictos  to predict rank

https://engineering.careers360.com/jee-main-rank-predictor?icn=QnA&ici=qna_answer

If you have any other doubt then you can always reach us to clear them :)

we are always available to help you out and guide you

Thankyou