Hey Hanisha,

You can check the previous year marks and rank cutoff for the thapar university in the link given below by career 360. This year also it may lie around it.

https://www.google.co.in/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=2ahUKEwiQ7Z6Ns_zhAhVy4XMBHbTjA8oQFjAAegQIARAB&url=https%3A%2F%2Fwww.careers360.com%2Funiversity%2Fthapar-institute-of-engineering-and-technology-patiala%2Fcut-off&usg=AOvVaw2AEFJnmO7dCh3K6MLzjjt6

good luck !