The following bar graph shows the profit made by a
cosmetic company (in thousand Rs.) from 2014 to 2018..
What is the ratio of the number of years in which the profits are below the average profit, to those in which the profits are above the average profit?
1
2 ∶ 3
2
3 ∶ 2
3
1 ∶ 2
4
2 ∶ 1