PMS 2019 Past Paper MCQs, Pak Study MCQs, PPSC Solved Past Papers MCQsWho among the following was the longest serving chairman of Senate? Posted on April 12, 2021 by Rana TahirA. Mian Muhammad Sarwar B. Wasim Sajjad C. G.I Khan D. Habubullah KhanShare 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)