engineering recuitment AAI ATC Junior Executive 2025 Mock Test Series Quantitative Aptitude Percentage
A spends 65% of his income. His income is increased by 20.1% and the expenditure is increased by 20%. By what percent (correct to one decimal place) does his saving increase or decrease?
1
Decrease by 17.7%
2
Increase by 20.3%
3
Increase by 21.5%
4
Decrease by 18.9%