Hello chanchal

PU LLB entrance exam's GK consists of geopolitical, UN/international, medals , Development in fields like sports and environment.

You can go Through link given from where you can get the idea how to prepare

https://law.careers360.com/articles/pu-ba-llb-exam-pattern

And if you still find difficulty

You can ask me comments to explain you may part you think you are unable to understand.

Best of luck.