General Knowledge MCQs, ASSISTANT (BPS-16) IN THE PLANNING & DEVELOPMENT DEPARTIVIENT-2016, PPSC Solved Past Papers MCQsThe Muslim mathematician Alkhwarzami is best known for his work inA. Trigonometry B. Set Theory C. Algebra D. Arithmetic The word ‘wahi’ is derived from the word ‘waha’ which means:2, 4, 16, 256, ____ Complete the series.