Hello Shaik,
Taking into account your rank in JEE Mains and assuming that you are a general category aspirant, you should be able to get admission in SASTRA University, though you might have to compromis with your branch.
For more information about SASTRA University, follow the below link:
Https://www.careers360.com/university/shanmugha-arts-science-technology-research-and-academy-thanjavur
Some additional information about JEE Mains:
JEE Mains is an annual exam that is conducted by the National Testing Agency and the CBSE for admissions to undergraduate engineering courses in NITs, IIITs, GFTIs and other institutes. It also serves as the first stage for admission to IITs through JEE Advanced.
EWS is a new category that has been created by the MHRD for economically weaker sections. 10% seats will be reserved for those candidates whose annual family income is less than INR 8 lakh per annum.
Follow the below link for more information about JEE Mains
Https://engineering.careers360.com/articles/jee-main
To use our rank predictor, follow the below link:
Https://engineering.careers360.com/jee-main-rank-predictor
Follow the below link for JEE Mains cutoffs of various NITs and IIITs:
Https://engineering.careers360.com/articles/jee-main-cutoff