dear aspirant,

as per your question the engineering seat is based on both IPE marks and EMACET marks.in IPE  mainly they calculate groups percentage 

thank you.

Hello aspirant,

Engineering seats is  based on both EAMCET marks and ipe marks.

EAMCET marks 75% and ipe marks 25%.

And if any tie break is there then they go for eamcet subject wise score and then only seats  alloted  for students .

Hope above information is helpful to you

Thank you