as i see you are from engineering stream, shiv nadar university admissions eligibility would be based on jee mains percentile and after that there would be shiv Nadar University Scholastic Aptitude Test (SNUSAT) and Academic Proficiency Test (APT) – A combined three hour test AND review of your application form in the final stage.
please go through the link for more details :
thank you and all the best
JEE Main 2020 College Predictor
Know your admission chances in NITs/IIITs/GFTIs & State Level Govt./Private Colleges