PPSC Assistant In Punjab Police Department 2020, Islamic Studies MCQs, PPSC Solved Past Papers MCQsThe word Muhammad (SAW) has been mentioned in the Holy Quran?A. Three times B. Four times C. Five times D. Six times Which of the following Windows do not have start button ?A Mason fixed black tiles of square shape around a square room. there are 21 tiles on each side of the room. How many Tiles did he need altogether?