PPSC Past Paper Transport Sub Inspector(BS-14)(2019)Solved MCQs, General Knowledge MCQs, PPSC Solved Past Papers MCQsEpistemology is the study of nature and scope of? Posted on April 26, 2021 by Rana TahirA. Epidemics B. Ethics C. Tobacco D. KnowledgeShare this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)