Your best place to find 2010 past papers of pak studies 10th class from bise rawalpindi board. These old up to date papers can be downloaded or viewed online.
2010 Pak studies Past Papers 10th Class BISE Lahore Board Analysis
Campus.pk gives you unique insight into each past paper about what are the top chapters and topics.
Pak-studies Past Papers 10th Class BISE Lahore Board