The following bar graph shows the sales of books (in thousands) from six branches of a publishing company during two consecutive years 2018 and 2019.

What is the ratio of the total sales of the first branch for both years to the total sales of the fourth for both years?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is Option 1 i.e. 13 : 12
Total sales of the first branch for both years = 105 + 90 = 195
Total sales of the fourth branch for both years = 85 + 95 = 180
Required ratio = 195 : 180 = 13 : 12