PPSC Past Paper Excise & Taxation Inspector Additional Directorate Excise, 2018 Solved MCQs, Computer MCQs, MS PowerPoint MCQs, PPSC Solved Past Papers MCQsWhich extension is used in PowerPoint?A. Wav B. Gif C. Both A & B D. none of these Mutfqa Alea is known as?Pakistan won first Hockey gold medal at?