Question

Reena is 30 years old and Geeta is 40 years old. How many years ago was the ratio of their age 3

Answer 1

Answer:

This question is based on the concept of problems in ages (linear equation in one variable).

So, I took age for both of them as X.Reena's age is given as 30 years and Greta's age is given as 30 years.

So, it makes the logic of Reena's age-x/Geeta's age-x =1/3

Then after solving it we get 25.

And on the verification of this answer, we get LHS=RHS, so the answer is correct.