Your best place to find 2012 past papers of islamiat elective 12th class from bise dg khan board. These old up to date papers can be downloaded or viewed online.
2012 Islamiat elective Past Papers 9th Class BISE DG Khan Board Analysis
Campus.pk gives you unique insight into each past paper about what are the top chapters and topics.
Islamiat-elective Past Papers 9th Class BISE DG Khan Board