Hi, you want to get admission in MMMUT, Gorakhpur through your JEE Mains result so let me tell you first that MMMUT has assigned only 10% of total seats which gets filled through on behalf of JEE Mains result and you have 80.02 percentile in the exam so on behalf of your percentile it looks difficult that whether you will get any seat into the institution or not but high chances are that most probably you will not get admission into the University on this percentile so it would be better that you try for another college.

Moreover you can predict your own college by yourself through Careers360 College Predictor tool(link mentioned below);

https://engineering. careers360.com/jee-main- college-predictor?icn=QnA&ici= qna_answer

Good Luck.