Question

The ratio of ages of the father and the son at present is 3 ratio 1.4 earlier years the ratio was 4.1 what are the present ages of the sun and the father

Answer 1

Step-by-step explanation:

present age of A is 36 and B is 12.

procedure -

present ratio - 3:1 - 3x and x

four years ago - (3x-4) : (x-4) = 4:1

now by applying means and extremes methodology for simplification -

4(x-4) = 3x-4

on simplifying, you will derive x as 12 which the age of B, hence the age of A should be 3*12 which is 36.