engineering recuitment ICAR (IARI) Assistant (Pre + Mains) 2022 Mock Test Quantitative Aptitude Ratio and Proportion Simple Ratios
The total number of students in a school is 420. The ratio of boys and girls is 26 ∶ 16. Due to the good performance of the school, the number of girls and boys increases by 25% and 50% respectively. Find the ratio of boys and Girls after 1 year.
1
37 : 10
2
39 : 10
3
37 : 20
4
39 : 20