Question: A bar graph shows the sales of a product over four quarters: Q1: 150, Q2: 200, Q3: 250, Q4: 300. What is the percentage increase in sales from Q1 to Q4?
Options:
Correct Answer: 200%
Solution:
The increase in sales from Q1 (150) to Q4 (300) is 300 - 150 = 150. The percentage increase is (150/150) * 100% = 100%.