hi,

see sastra university offers 70% of btech seat admission based on jee main and 12th score, and 30% of seats are filled based on only intermediate score, now cutoff score changes every year  and it depends on certain facts like category of candidates, number of participants, seat matrix etc, if your 12th score is more than 99% you have decent chances for sastra university. follow the below link to know more information,

https://engineering.careers360.com/articles/sastra-btech-admission