PPSC Past Paper 2020 For the Post of Labour Officer, Everyday Science MCQs, PPSC Solved Past Papers MCQsPresidency of the UN Security Council rotates among the Member States of the Council?A. Every 6 months B. Every 3 months C. Every year D. Every months Picasso, a famous painter, sculptor, print maker and stage designer belonged to?How many Marlas are there in one Acre?