MCQ PracticeIf x = frac13y and y = frac12ztext, then x: y: z is equal to =?Subject: MathematicsTopic: Ratio And ProportionA3 : 2 : 1B1 : 2 : 6C1 : 3 : 6D2 : 4 : 6Correct 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