Answer:
Option B - father's age = 52; daughter's age = 13
Step-by-step explanation:
Given : A girl is now one-fourth as old as her father, and in seven years, she will be one-half as old as her father was twelve years ago.
To find : What are her and her father's present ages?
Solution :
Let the father's present age is 'x'.
A girl is now one-fourth as old as her father.
i.e. Girl age is
In seven years, she will be one-half as old as her father was twelve years ago.
i.e.
The father's age is 52 years.
The daughter's age is
Therefore, option B is correct.