Comprehension Passage
Study the following pie-charts carefully and answer the following questions.
The below data represents the number of students studying in different courses in the years 2019 and 2020 from State X.
What was the ratio between number of students studying Medicine in 2019 and 2020?
1
5 : 6
2
27 :25
3
24 : 29
4
77 : 81
5
None of these