The average of the first five multiples of 3 is

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The average of the first five multiples of 3 is-

  1. A. 3
  2. B. 9
  3. C. 12
  4. D. 15

Answer: Option B

Here is complete explanation of The average of the first five multiples of 3 is .

Solution(By ExamCraze Team)

Average
$$eqalign{ & = frac{{3left( {1 + 2 + 3 + 4 + 5} right)}}{5} cr & = frac{{45}}{5} cr & = 9 cr} $$

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