If the difference between the average of x y and y…

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If the difference between the average of x, y and y, z is 12, then the difference between x and z is :

  1. A. 6
  2. B. 48
  3. C. 24
  4. D. 12

Answer: Option C

Here is complete explanation of If the difference between the average of x y and y….

Solution(By ExamCraze Team)

$$eqalign{ & Rightarrow frac{{x + y}}{2} - frac{{y + z}}{2} = 12 cr & Rightarrow x + y - y - z = 24 cr & Rightarrow x - z = 24 cr} $$

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