Hello,

To know what rank you should get to get into a college,you can check the previous year cutoffs of the college you want.This information can be found very easily if you search on google, so that you can get an rough idea of the opening and closing rank of the college you want based on what category(open/sc/st etc) you belong to and what branch you want.

You can also get various cutoffs of colleges based on your home state preference etc,to predict the colleges you can get based on your rank you can visit this link https://engineering.careers360.com/jee-main-college-predictor .

All the Best!