Ayeshas father was 38 years of age when she was born while her mother was 36 years old when her brother four years younger to her was born. What is the difference between the ages of her parents?
2 years
4 years
6 years
8 years
Explanation:
Mothers age when Ayeshas brother was born = 36 years.
Fathers age when Ayeshas brother was born = (38 + 4) years = 42 years.
$\therefore$ Required difference = (42 - 36) years = 6 years.