PPSC Assistant Director Population Welfare(BS-17)-2020, Islamic Studies MCQs, PPSC Solved Past Papers MCQsHazrat Ali (R.A) martyred in?A. 17 Rajab, 40 Hijri B. 21 Shaban, 40 Hijri C. 17 Ramzan, 40 Hijri D. 21 Ramzan, 40 Hijri “Cultural Relativism” was coined by?The most important ore of Aluminum is?