Teaching EMRS JSA (Junior Secretariat Assistant) Mock Test Series 2023 Quantitative Aptitude Ratio and Proportion Age
Six years ago, the ratio of ages of A to B was 7 ∶ 5. After 4 years from now, the ratio of their ages will be 11 ∶ 9. What is A’s age at present?
1
\(24\frac{1}{2}\) years
2
\(22\frac{1}{2}\) years
3
\(23\frac{1}{2}\) years
4
\(21\frac{1}{2}\) years