Epic Software Developer interview questions

I had a phone interview first which was non technical and was resume based .They mainly wanted to know if I want to work in healthcare industry and ready to move to madison if offered. Then in about a week called onsite. Along day then: A presentation of a project(they are trying to judgge your commnication skills & asked me some algoritms i used for my project programming test: five questions(refer career cup) maths test: basic Math -20 mins 1 other wriiten test where in they tried to define a few condiations in some language and you just had to use those conditions to get the output.Was simple! HR round Thts it. High GPA required! I was rejected may be because i had low GPA and i did not answer 1 of the programming questions well.