Dear Pranav,

According to the previous year, the rank cutoff for CSE in JIIT (Jaypee Institute of Information Technology ) is 54056 and the rank cutoff for CSE in Thapar University is 426-12821. I think the expected rank cutoff  for  JIIT (Jaypee Institute of Information Technology ) will be around 52000 to 55000 and for  Thapar University will be around 400 to 14000.

To more information about JIIT and Thapar University :-

J aypee Institute of Information Technology (JIIT) Noida: Admission 2021, Courses, Fee, Cutoff, Ranking, Placements & Scholarship (careers360.com)

Thapar University (TIET) Patiala: Admission 2021, Courses, Fee, Cutoff, Ranking, Placements & Scholarship (careers360.com)

Hope this information helps you...

Best of luck :)