hlwo aspirant

hope you are doing well

You must secure your rank below 23k to get admission in Sastra University, or you can get it by any type of quota if you have. Hence for getting CSE at SASTRA one has to score above 95% in 12th and above 93 percentile in JEE Main.

Your 12th marks and jee marks will decide your seat in sastra university. The merit is made based on 25% weightage of JEEmarks And 75% of your class 12th marks. So as you have calculated then your marks are good and their are some chances that you get stream 1 in good branches.

you get admission by

Stream 1 : JEE main marks + Intermediate Score (70% seats)

Stream 2 : Only Intermediate score (30% seats)

Holding a rank around 4k to 5k. you have good chances to get in to sastra using stream 1 (but you may not get cse, ece). Getting in through stream-2 with this score is almost difficult. So, you may get the below branches

ICT (Information Communication Technology)

Civil Engineering

Biotechnology

EEE

hope this is helpful for you

all the very best for your upcoming future