PPSC Past Paper Inspector Cooperative Societies 2019 Solved MCQs, General Knowledge MCQs, PPSC Solved Past Papers MCQsKofi Anan, former Secretary General of UNO, belonged to which country?A. Nigeria B. Ghana C. Sudan D. Ethiopia Penicillin was discovered in?Name of NWFP changed to KPK in which amendment of 1973 constitution?