Present age of father is 42 years and that of his son is 14 years. Find the ratio of (a) Present age of father to the present age of son.

Present age of father is 42 years and that of his son is 14 years. Find the ratio of (b) Age of the father to the age of son, when son was 12 years old.

Present age of father is 42 years and that of his son is 14 years. Find the ratio of (d) Age of father to the age of son when father was 30 years old.

Present age of father is 42 years and that of his son is 14 ears. Find the ratio of ( c) Age of father after 10 years to the age of son after 10 years.

Four years ago, the age of a person was thrice that of his son. Eight years later, the age of the person will be twice that of his son. Find the present ages of the person and his son.

The age of a man is twice the square of the age of his son . After eight years , the age of the man will be 4 years more than three times the age of his son. Find their present age.

A fraction becomes (8)/(11) if 3 is added to both the numerator and the denominator also if 3 is substracted from the numerator and the denominator it becomes (2)/(5) . Find the fraction . OR 10 years hence the age of x will be 2 times that of age of y 10 years ago the age of x was six times that of age of y . what are their present ages ?

Sum of the ages of a father and the son is 40 years. If father's age is three times that of his son, then find their respective ages.

The age of Hari and Harry are in the ratio 5:7.Four years from now the ratio of their ages will be 3:4.Find their present ages.

The present age of the father is twice the sum of the ages of his 2 children. After 20 years, his age will be equal to the sum of the ages of his children. Find the age of the father.