defence exam BSF Constable (Tradesmen) 2023 Mock Test Quantitative Aptitude Ratio and Proportion Age
Ratio of present ages of Sunil and Udai is 10 : x. This ratio was 5 : 3, 10 years ago and will be 4 : 3 after 8 years. Find the value of x.
1
5
2
9
3
7
4
8