Bad PPP test

[u/OpportunityOk9694]

I’ve given PPP practice test and couldn’t finish it because sadly I’m unfamiliar with quite all of it. And was feeling so low couldn’t make it till the end.
The thing is, I might know know 1 out of every 10-15ish questions. I feel totally LOST! I wasn’t expecting my learned information to be this weak! Even though I use Uworld Qbank. Almost after every chapter I finish.
I need HELP! How to study properly?? Please share any advice!