?
In a family, the average age of a father and a mother is 35 years. The average age of the father, mother and their only son is 27 years. What is the age of the son?
Answer & Solution
Correct Answer:
Option
C
Sum of ages of father and mother
= (35 × 2) years
= 70 years
Sum of ages of father, mother and son
= (27 × 3) years
= 81 years
∴ Son's age = (81 - 70) years
= 11 years
= (35 × 2) years
= 70 years
Sum of ages of father, mother and son
= (27 × 3) years
= 81 years
∴ Son's age = (81 - 70) years
= 11 years
Join the Discussion
Login to post a comment or share your explanation.
Login