Where can i get a practice philadelphia, pa practice permit test.?

I want to be able to go over the questions and if so the answers so i can go and try to pass my test. even if it is just a bunch of possible questions that could be on there I wanna try to see if i could could them right....|||go to http://www.dmv.org/pa-pennsylvania/. they have 25 and 7 more question you can try free and also if you want yu can pay 14.99 for 100 question, practice test.