Question : Study the following bar chart and answer the question.
Find the percentage increase in sales of XYZ phones from 2019 to 2020. (Rounded up to 2 decimal places)
Option 1: 122.22%
Option 2: 110.11%
Option 3: 119.19%
Option 4: 121.89%
Correct Answer: 122.22%
Solution :
Sales of XYZ phones in 2019 = 18
Sales of XYZ phones in 2020 = 40
Percentage increase in sales of XYZ phones from 2019 to 2020
=
= 122.22%
Hence, the correct answer is 122.22%.
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