Comprehension Passage
Direction: Study the following graph carefully to answer the question follows:
Number of employees in different department of two company X and Y in 2017
In 2018, the number of employees in marketing department of company X and Y increases by 10% respectively with comparison to the previous year in the same department. Find the ratio of employees in marketing department of company X and Y in 2018.
1
2 : 3
2
1 : 3
3
4 : 1
4
1 : 2
5
4 : 5