PPSC Personal Staff Officer (BS-17) S&GAD 2020, General Knowledge MCQs, PPSC Solved Past Papers MCQsWhich Pakistani singer performed during Nobel Prize ceremony 2014?A. Shafqat Amanat Ali B. Rahat Fateh Ali Khan C. Sahir Ali Bagga D. None of these ANC stands for?Complete the idiom: “To cast _____ before swine”?