GMAT
GMAT Data Insights Section
Percentage Increase in Product Revenue
Very Hard Data Interpretation Interpreting Tables
The table below provides a detailed breakdown of the quarterly revenue (in millions) from three product lines of a technology company over the years 2020 and 2021:
| Quarter | Product A | Product B | Product C |
|---|---|---|---|
| Q1 2020 | 50 | 40 | 30 |
| Q2 2020 | 60 | 50 | 20 |
| Q3 2020 | 70 | 30 | 40 |
| Q4 2020 | 80 | 20 | 50 |
| Q1 2021 | 90 | 60 | 60 |
| Q2 2021 | 100 | 70 | 70 |
| Q3 2021 | 110 | 80 | 60 |
| Q4 2021 | 120 | 90 | 50 |
According to the table, which product line experienced the highest percentage increase in quarterly revenue from Q4 2020 to Q1 2021?
Hint
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