railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Quantitative Aptitude Ratio and Proportion Ratio with Percentage
The ratio of expenditure to savings of a woman is 5 ∶ 1. If her income and expenditure are increased by 10% and 20%, respectively, then find the percentage change in her savings.
1
55%
2
60%
3
50%
4
40%