Example 5: Comparing two lines
Last Updated On: Fri Aug 28 2026Profits of two companies (lakh dollars)
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Question
In how many years was Company A's profit higher than Company B's?
Solution
- Compare each year: 2021: A 20 < B 25; 2022: A 35 > B 30; 2023: A 30 < B 40; 2024: A 50 > B 45; 2025: A 60 < B 70.
- A is higher in 2022 and 2024 only.
- Company A's profit was higher in 2 years.