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 Select: A) 40 B) 41 C) 42 D) 43 E) 44
Answer: Option 42
<result>C</result>
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