PPSC Manager AUQAF (20M2020), Everyday Science MCQs, PPSC Solved Past Papers MCQsThe percentage oxygen in the atmosphere air is approximately?A. 10 percent B. 21 percent C. 30 percent D. 40 percent Who is the current Chairman of Council of Islamic Ideology?Nawab Abdul Latif found the Muhammadan Literary Society in April 1863 at ?
