Comprehension Passage
Directions: Read the given line graph carefully and answer the following questions.
The line-Graph shows the number of students in class 12th, who are enrolled in either Math or biology batch.
If 20% of the number of students who were enrolled in Math in starting of 2014 switched to Biology in mid of 2014 then by what per cent the number of students enrolled in Bio increase at the mid-2014, as compared to the start of 2014?
1
\(28\frac{1}{9}\)%
2
\(31\frac{1}{9}\)%
3
20%
4
33%