PPSC Past Paper ESE General Labour & Human Resource Dept-Afternoon2019 Solved MCQs, General Knowledge MCQs, PPSC Solved Past Papers MCQsWhere was the headquarter of the League of Nation situated?A. Washington D.C B. Brussels C. Paris D. Geneva Choose the correct preposition: I have many posters ________ the wall above my bed?How many countries are member of Common Wealth?