PPSC Past Paper Social Security Officer in PESSI – Labour and Human Resource Department 2018 Solved MCQs, Pak Study MCQs, PPSC Solved Past Papers MCQsYoum e Takbeer is celebrated as a national day in Pakistan became Pakistan achieved / got?A. Azad Kashmir B. Nuclear Status C. Polio Free D. Kargil Russia covers which percentage of the world’s Land surface?When the whole world was covered in Ice, it was referred as?