Hello Prabhath,

Congrats for your GPA and percentile.I am happy to tell you that you have a high chance to get CSE in SASTRA University since you have an excellent percentile and GPA.The admission there is ususally based on both 12th marks and JEE Main percentile.The SASTRA rank is calculated based on these two parameters((JEE main percentile*0.25)+(12th percentage*0.75)) and you will be called for counselling based on the order of your merit.For you your GPA will be considered instead of percentage.

For more details regarding the admission procedure, please refer page 9 in the below link.

https://www.sastra.edu/adm2019/application/App2019_B_Tech_Application.pdf

To know the  guidelines to fill the GPA in the online application form, please do refer the link provided below.

https://www.sastra.edu/adm2019/assest/Guideline%20to%20fill%20AP%20Board%20GPA&JEE.pdf

Hope this helps.

All the best!!!