Given:
Age of a man = 48 years.
His son is exactly three times younger than him.
Required:
Age of man’s son when the man is 60 years old.
Answer:
We have given that the age of a man is 48 years and his son is exactly three times younger than him.
Therefore, the age of his son (in years) is,
Then after 12 years the age of a man will be 60 years