Comprehension Passage
Direction: Study the graph carefully to answer the questions that follows:
Total number of teachers that is available for classes VI to X and the percentage of female teacher in them.
What is the respective ratio of the number of female teacher teaching in class 7 to the number of female teacher teaching in class 9?
1
5 : 6
2
7 : 8
3
1 : 5
4
7 : 9
5
2 : 3