MCQ PracticeIf x = frac13y and y = frac12z, then x: y: z is equal toSubject: MathematicsTopic: Ratio And ProportionA1 : 2 : 6B1 : 3 : 6C2 : 4 : 6D3 : 2 : 1Correct 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