defence exam Agniveer Army Technical Mock Test Series 2025 Quantitative Aptitude Ratio and Proportion Simple Ratios
The ratio of the incomes of A and B is 1 ∶ 2 and that of their expenditure is 2 ∶ 3. If 80% of B's expenditure is equal to the income of A, then what is the ratio of the savings of B to the savings of A?
1
2 ∶ 9
2
9 ∶ 2
3
7 ∶ 3
4
3 ∶ 7