state gov MP Vyapam Group 4 (AG III & Steno) Mock Test Series 2025 Quantitative Aptitude Ratio and Proportion Simple Ratios
The ratio of the number of boys to that of the girls in a school is 7 ∶ 9. If the number of girls in the school is 189, then the number of boys in that school is:
1
147
2
168
3
126
4
105