MCQ PracticeThe average of x numbers is y 2 and the average of y numbers is x 2 . So, the average of all the numbers taken together is :Subject: MathematicsTopic: AverageAfracx^3 + y^3x + yBxyCfracx^2 + y^2x + yDxy 2 + yx 2Correct 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