PMS 2019 Past Paper MCQs, Pak Study MCQs, PPSC Solved Past Papers MCQsWho among the following was the longest serving chairman of Senate?A. Mian Muhammad Sarwar B. Wasim Sajjad C. G.I Khan D. Habubullah Khan The medians of a trinagle cut each other in the ratio?Which among the following is responsible for the clotting of the blood?
