Hello Aspirant,

To get 99 percentile in jee mains you have to score marks 150+ this is the based in previous year trend it may vary slightly every year.

I you want to do preparation for Jee entrance examination then you have to go through the given link to buy Career 360 online course which helps you to crack jee in 1st attempt:- https://learn.careers360.com/knockoutfull-jee-main-april/

Also you can go through the given link for more updates regarding jee:- https://learn.careers360.com/engineering/jee-main/

Hope this information helps you.

Good Luck!!