defence exam Indian Army Nursing Assistant Mock Test Series 2025 Quantitative Aptitude Problem on Age
The ratio of present age of Naman and Amit is 3 ∶ 2. Which of the following can not be the ratio of their ages 20 years ago?
1
17 ∶ 10
2
7 ∶ 5
3
8 ∶ 5
4
11 ∶ 7