state gov OSSSC RI, ARI, AMIN, SFS, ICDS Supervisor Combined Mock Test 2023-25 Quantitative Aptitude Ratio and Proportion Mean Proportional
Students' strength of a co-educational School is 3,000. If the ratio of the number of boys to the number of girls in the school is 4 : 1, then what is the mean proportion of the number of boys and girls in the School, given that only boys and girls are students in the school?
1
1300
2
1400
3
1100
4
1200