Comprehension Passage
Directions: Read the given graph carefully and answer the following questions.
The given graph shows the number of students enrolled in different courses in a college.
What is the ratio between the number of Economics honours students in 2011 to the number of Maths honours students in 2013?
1
1 : 1
2
2 : 3
3
4 : 5
4
1 : 8
5
1 : 7