Data Interpretation: Charts/Graphs Flashcards
7 cards from real Crossover Aptitude Test practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Data Interpretation: Charts/Graphs flashcards as text
A line graph shows sales (in thousands) for Q1–Q4: 40, 55, 50, 70. What is the percentage increase from Q1 to Q4?
Answer: 75%
Percentage increase = (70 − 40) / 40 × 100 = 75%.
A pie chart shows market shares: A=40%, B=25%, C=20%, D=15%. If total market revenue is $2 million, how much does company B earn?
Answer: $500,000
25% of $2,000,000 = $500,000.
A bar chart compares employee counts across 5 departments. HR=20, IT=45, Sales=60, Finance=30, Ops=25. Which department has exactly twice the headcount of HR?
Answer: Finance
Finance has 30 employees, which is exactly 2 × 20 (HR).
A double line graph shows Product X revenue rising from $10K to $30K and Product Y rising from $20K to $25K over 3 years. Which statement is accurate?
Answer: X grew faster in absolute terms
X grew $20K while Y grew only $5K, so X grew faster in absolute dollar terms.
A stacked bar shows total sales of 200 units split between online (120) and in-store (80). What percentage of sales were online?
Answer: 60%
120 / 200 × 100 = 60%.
A scatter plot shows hours studied vs. exam scores. The trend line has a positive slope. A student who studied 0 hours scores 50. What does this suggest?
Answer: The y-intercept is approximately 50
A score of 50 at 0 hours of study indicates the y-intercept of the trend line is approximately 50.
A histogram shows frequency distribution of test scores: 50–60 (5), 60–70 (15), 70–80 (25), 80–90 (30), 90–100 (10). In which range did the most students score?
Answer: 80–90
The 80–90 range has the highest frequency of 30 students.