railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Quantitative Aptitude Ratio and Proportion Simple Ratios
The ratio of the incomes of A and B is 2 ∶ 3 and the ratio of their expenditures is 5 ∶ 7. If 7 times the income of A is equal to 6 times the expenditure of B, then what is the ratio of the savings of A and B?
1
3 ∶ 5
2
5 ∶ 9
3
1 ∶ 2
4
2 ∶ 3