engineering recuitment OSSC Combined Technical Services (ଓଡିଶା) Mock Test 2023-24 Quantitative Aptitude Ratio and Proportion
The ratio of boys to girls among 1080 students of a school is 5 ∶ 4. Ten boys dropped out of school as their families shifted to other states. How many girls should be admitted to the school so that the ratio becomes 1 ∶ 1?
1
110
2
10
3
130
4
120