CAT · Data Interpretation & Logical Reasoning
Simple, stacked, and grouped bar graphs — calculation and comparison.
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Q1 · Bar Charts · EASY
A bar chart shows the quarterly revenue (in lakhs) of a startup for the year 2023: Q1 = 80, Q2 = 120, Q3 = 150, Q4 = 210. What is the percentage increase in revenue from Q1 to Q4?
Q2 · Bar Charts · MEDIUM
A bar chart displays the number of books sold by a bookstore in five genres: Fiction=320, Non-Fiction=280, Mystery=240, Romance=300, Science=260. If the bookstore wants the average sales across all genres to be 300, how many additional books need to be sold in total?
Q3 · Bar Charts · MEDIUM
A bar chart displays the exports (in million USD) of three products—A, B, and C—over three years (2020, 2021, 2022). In 2020, exports were A: 120, B: 180, C: 200. In 2021, they were A: 150, B: 200, C: 210. In 2022, they were A: 180, B: 190, C: 230. Which product experienced the highest absolute increase in exports from 2020 to 2022?
Q4 · Bar Charts · MEDIUM
The bar chart below shows the monthly revenue (in lakhs) of a retail chain for the first six months of 2022: Jan: 85, Feb: 92, Mar: 88, Apr: 105, May: 110, Jun: 98 In how many months was the revenue above the average monthly revenue for this six-month period?