MCQ PracticeIf A : B = 3 : 4 and B : C = 8 : 9, then A : B : C is = ?Subject: MathematicsTopic: Ratio And ProportionA8 : 6 : 9B9 : 8 : 6C6 : 8 : 9D3 : 32 : 9Correct Answer: CPractice 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