state gov Telangana (తెలంగాణ) Police Constable (Pre + Mains) Test Series 2025 Quantitative Aptitude Ratio and Proportion Simple Ratios
The ratio of present ages of R and S is 11 : 17. Before 11 years, the ratio of their ages was 11 ∶ 20. What is R's present age (in years)?
1
51
2
33
3
22
4
40