Samir’s age is one-fourth of this father’s age and two- third of his sister Reema’s age what is the ratio of the ages of Samir, Reema and their father respectively?

The age of a boy is one-fifth of the age of his mother and the sum of the ages of the son and the mother is equal to the age of the father. After 15 years, the sum of the ages of the son and his mother will be four-third of his father's age. Find the ratio o the present ages of son, mother and father respectively.

A boy's age is one fourth of his father's age. The sum of the boy's age and his father's age is 35. What will be father's age after 8 years?

The ratio of a father's age to his son's age is 4: 1 . The product of their ages is 196. What is the ratio of their ages after 5 years.

The ratio of the ages of a father and a son at present is 5:2 . Four years hence the ratio of the ages of the son his mother will be 1:2 .What is the ratio of the present ages of the father and the mother ?