The average age of the mother and her six children is…

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The average age of the mother and her six children is 12 years which is reduced by 5 years if the age of the mother is excluded. How old is the mother ?

  1. A. 40 years
  2. B. 42 years
  3. C. 48 years
  4. D. 50 years

Answer: Option B

Here is complete explanation of The average age of the mother and her six children is….

Solution(By ExamCraze Team)

Age of the mother
= (12 × 7 - 7 × 6) years
= 42 years

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