SHASTRA university  admission procedure you can see through this link because SHASTRA university takes 70,%admission through 12th marks and jee mains and 30% admission through 12th percentage .you should apply on the basis of 12th if you have not selected in jee mains. You also see the procedure with this link........

https://googleweblight.com/i?u=https://engineering.careers360.com/articles/sastra-university-btech-admissions&hl=en-IN