PPSC Past Paper Social Security Officer in PESSI – Labour and Human Resource Department 2018 Solved MCQs, General Knowledge MCQs, PPSC Solved Past Papers MCQsUSAID is mainly responsible for?A. Military foreign aid B. Civilian foreign aid C. Polio Eradication D. Poverty Control Who among the following scientists invented the telescope?Headquarter of International Red Cross and Red Crescent Movement is in?