MCQ PracticeIf a exceeds b by x%, then which one of the following equations is correct ?Subject: MathematicsTopic: PercentageAa - b = fracx100Bb = a + 100xCa = fracbx100 + xDa = b + fracbx100Correct 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