state gov Delhi District Court (DDC) Group C Mock Test 2021 Quantitative Aptitude Ratio and Proportion Simple Ratios
The ratio of ages of A and B is 5 : 4 and the sum of their ages is 54 years. The ratio between their ages 6 years ago was.
1
4 : 3
2
5 : 3
3
2 : 1
4
3 : 2