Question

average of x is y and average of y is x. so what will be average of all​

Answer 1

Answer:

2xy/x+y

Step-by-step explanation:

Sum of x numbers = xy

Sum of y numbers = xy

∴ Required Average = \frac{xy+xy}{x+y} = \frac{2xy}{x+y}

Answer 2

Answer:

I)Total = X.x y

2) Total = Xxy

Av of all= 2xy/x+y