There are three sections I, II and III in a college. Ratio of total number of students in section I, II and III is 4 : 5 : 7. In section III, ratio of number of boys to girls is 13 : 12. In section I, 40% of total students is boys. In section II, number of boys is 66.66% less than the number of girls of section II. Find total number of boys is what percentage more or less than the total number of girls in all the section together? (Approximately).
1
30% less
2
32% less
3
32% more
4
30% more
5
35% less