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The average of x numbers is y2 and the average of y numbers is x2. So, the average of all the numbers taken together is :
- A. $$\frac{{{x^3} + {y^3}}}{{x + y}}$$
- B. xy
- C. $$\frac{{{x^2} + {y^2}}}{{x + y}}$$
- D. xy2 + yx2
Answer: Option B
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