Question

2:A tells B, "When I was 3/5th your present age,
you were 5/7th of my present age". If the present age
of A is 28 years, what is the present age of B?​

Answer 1

Answer:

let the age will be x

x- 5/7

- 5:7

the present age of A is 28 years /7

then B age is

7- 28

5- ?

- 28--7/4

7*4 / 5*4 -20