Question

Five years ago, the ratio of the ages of a father and his son was 5 : 3. Which ofthe following cannotbethe ratio of their ages 10 years from now?​

Answer 1

Let the age of father be f

and son be s

five years ago

.

. . (f-5) : (s-5) = 5:3

and then if we solve we will get f and s

by that ratios can be determined....