Admissions to MNNIT Allahabad, Prayagraj are open for B.Tech as soon as Joint Entrance Examination Advanced is over and JoSAA begins. Unfortunately, Motilal Nehru National Institute of Technology or MNNIT Allahabad does not accept board percentage to grant admission for it's flagship B.Tech programme, and JEE Main rank is used for the same.

You can also use our college predictor to see your chances in all the colleges:
https://engineering.careers360.com/jee-main-college-predictor?icn=QnA&ici=qna_answer

Hope I have answered your question. All the best!