MCQ PracticeThe value of 0.4overline 6 + 0.7overline 23 - 0.3overline 9 times 0.overline 7 is:Subject: MathematicsTopic: SimplificationA0.overline 57B0.overline 87C0.overline 97D0.overline 77Correct 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