Question

Reena is 30 years old and Geetha is 40 years old . How many years ago was the ratio of their ages 1:3?

Answer 1

Answer:

let the age of reena be x

age of geetha be x+10

acc to ques

x/x+10=1/3

3x=x+10

x=5

andx+10 =15

30-5 =25and40-15=25

so 25 years ago the rayio of their age was 1:3