MCQ PracticeIf A : B = 7 : 9 and B : C = 5 : 4, then A : B : C is -Subject: MathematicsTopic: Ratio And ProportionA7 : 45 : 36B28 :36 : 35C35 : 45 : 36DNone of theseCorrect 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