Comprehension Passage
Direction: Study the following graph carefully and answer the questions given below it:
Graph represents the export and import of a country over the years
What is the ratio of export of 2018 and 2019 to the import of 2016 and 2017?
1
2 : 3
2
1 : 3
3
2 : 5
4
3 : 1
5
5 : 7