MCQ PracticeIf A : B = 2 : 3, B : C = 2 : 4 and C : D = 2 : 5, then A : D is equal to -Subject: MathematicsTopic: Ratio And ProportionA1 : 5B2 : 5C3 : 5D2 : 15Correct 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