MCQ PracticeLet (a)/(b): - (b)/(a) = x:y. If (x - y) = left (a)/(btext)+ (b)/(a) righttext, then x is equal to -Subject: MathematicsTopic: Ratio And ProportionAfraca - baBfraca + baCfraca + bbDNone of theseCorrect 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