state gov Bihar SSC (BSSC) Inter Level Mock Test 2024 - 25 Quantitative Aptitude Ratio and Proportion Simple Ratios
The ratio of number of boys and girls in an art class of 720 students is 7 ∶ 5. How many more girls should join to make the ratio 1 ∶ 1?
1
110
2
120
3
140
4
150