state gov AP Police SI (Pre+Mains) Mock Test 2022 Quantitative Aptitude Ratio and Proportion Simple Ratios
The ratio between the number of males and females in a college is 21 ∶ 22. If the number of males is increased by 20% and the number of females is increased by 30%, then what will be the new ratio of males and females in the college?
1
127 ∶ 143
2
125 ∶ 143
3
128 ∶ 143
4
126 ∶ 143