MCQ PracticeIf x 2 + 4y 2 = 4xy, then x : y is -Subject: MathematicsTopic: Ratio And ProportionA1 : 1B1 : 2C2 : 1D1 : 4Correct 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