Dear Rajat, that great you have passionated about LLB and as see the 12th marks you applicable for LLB But Punjab University is an India's one of top Institute for LLB and getting admission is a bit more difficult. Yes, you may Try. You get good marks in 12th and EWS certificate maybe helps you but Still, your entrance mark is low. My suggestion seeks other colleges also as your backup and I hope you definitely get the best colleges.

All the best.