hi

Based  few things your rank will be generated i.e. ipe marks and eamcet marks and i request you to mention your ipe marks to say your approximate rank and colleges  for example assuming if your marks are more then 800 then your rank may varies between 35k-45k and getting free seat always depends on your caste i.e if you belongs to sc or st you get 1000% scholarship from government and for oc or bc you need to pay 25%

for more information go to below links

https://engineering.careers360.com/articles/ap-eamcet-rank-predictor

I hope this information is helpful

ALL THE BEST