MCQ Practicex, y, z, u are real numbers such that x : y = y : z = z : u and x : u = 64 : 27. the value of x : z is -Subject: MathematicsTopic: Ratio And ProportionA64 : 27B16 : 9C4 : 3D3 : 4Correct Answer: BPractice 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