MCQ PracticeIf a = b × fracdc; b, c and d are increased by 10%, then by how much does a increase?Subject: MathematicsTopic: PercentageA10%B11%C20%D21%Correct Answer: APractice 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