MCQ PracticeIf x 80% of y, then what percent of 2x is y ?Subject: MathematicsTopic: PercentageA40%B62frac12%C66frac23%D80%Correct Answer: BPractice 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