hello madhu sree!!
first of all congratulations for scoring 7.9gpa in IPE board and 40 marks in eamcet exam.

with 40 marks in eamcet and 7.9gpa in board exams your rank in the exam is expected to be between 141137-144137.

However this rank is not final.

it may slightly vary as this prediction is based on analysis and trends.

Lets hope for the best

Please see the following link for more predictions and colleges you get :

Https://engineering.careers360.com/ap-eamcet-rank-predictor

Thank you 

all the very best