Comprehension Passage
Direction: Read the following pie chart carefully and answer the following questions:
What is the ratio of the number of candidates appeared in IBPS PO 2017 and 2018 exams to the number of candidates appeared in IBPS PO 2019 and 2020 exams?
1
5 : 6
2
7 : 8
3
3 : 4
4
10 : 11
5
6 : 5