MCQ PracticeThe arithmetic mean of the series 1, 2, 4, 8, 16, . . . . . . , 2 n is -Subject: MathematicsTopic: AverageAfrac2^n - 1n + 1Bfrac2^n + 1nCfrac2^n - 1nDfrac2^n + 1 - 1n + 1Correct Answer: DPractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the