Question

The average age of family of six is 25 years.the average age of four children is 15 years.if the father is 2 years older than the mother,calculate the age of the mother?​

Answer 1

44 years old

Explanation:

Average age of the family =25*6=150

Average age of children=4*15=60

Average age of mother &father=150-60=90

If Mother is x then

x+(2+x)=90

2x+2=90

x=90-2/2=44