defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Quantitative Aptitude Algebra Linear Equation in 2 or more Variables
14 years ago, Mia’s grandmother was 6 times older than Mia. She would be 3.75 times of Mia’s age 4 years from now. 6 years ago, what was the ratio of Mia’s age to that of her grandmother?
1
1 : 2
2
1 : 5
3
3 : 14
4
17 : 32