PPSC Past Paper Labour Officer Labour and Human Resource Department 2018 Solved MCQs, Maths MCQs, Number Series, PPSC Solved Past Papers MCQsComplete the number series 14, 28, 20, 40, 32, 64….?A. 56 B. 46 C. 58 D. 48 Who was the first Chief Justice of Pakistan?Pakistan -Afghanistan border Durand line was drawn in?