state gov OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor Combined Mock Test 2023-25 Quantitative Aptitude Ratio and Proportion Age
Present ages of Arpita and Sonali are in the ratio of 7 : 9. Three years hence the ratio of their ages becomes 4 : 5. What is Sonali’s present age in years?
1
9
2
18
3
27
4
36