MCQ PracticeTwo numbers are in ratio 4 : 5 and their LCM is 180. The smaller number isSubject: MathematicsTopic: Ratio And ProportionA9B15C36D45Correct 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