The below bar graph shows the Foreign trade by countries for the years 2015 - 2016. What was the ratio of minimum trade and maximum trade?
1
8 ∶ 5
2
1 ∶ 11
3
4 ∶ 11
4
3 ∶ 14
The below bar graph shows the Foreign trade by countries for the years 2015 - 2016. What was the ratio of minimum trade and maximum trade?