GMA GMA Data Interpretation 1 — Questions and Answers
Question 1: A table shows monthly sales: Jan=$12,000, Feb=$15,000, Mar=$9,000, Apr=$18,000. What is the average monthly sales for this period?
- $12,500
- $13,500 (Correct answer)
- $15,000
- $11,000
Correct answer: $13,500
The average is (12,000 + 15,000 + 9,000 + 18,000) ÷ 4 = 54,000 ÷ 4 = $13,500.
Question 2: A bar chart shows employee counts by department: HR=20, Sales=45, IT=30, Finance=25. What percentage of total employees work in Sales?
- 30%
- 37.5% (Correct answer)
- 45%
- 25%
Correct answer: 37.5%
Total employees = 20+45+30+25 = 120; Sales percentage = 45/120 × 100 = 37.5%.
Question 3: A line graph shows a company's profit rising from $200,000 in 2020 to $350,000 in 2023. What is the percentage increase over this period?
- 55%
- 75% (Correct answer)
- 65%
- 50%
Correct answer: 75%
Percentage increase = (350,000 − 200,000) / 200,000 × 100 = 150,000 / 200,000 × 100 = 75%.
Question 4: A pie chart shows budget allocation: Operations 40%, Marketing 25%, R&D 20%, Admin 15%. If the total budget is $800,000, how much is allocated to Marketing?
- $160,000
- $200,000 (Correct answer)
- $320,000
- $120,000
Correct answer: $200,000
Marketing allocation = 25% × $800,000 = $200,000.
Question 5: A table shows exam scores for five students: 72, 85, 90, 68, 95. What is the median score?
- 85 (Correct answer)
- 90
- 72
- 82
Correct answer: 85
Arranged in order: 68, 72, 85, 90, 95 — the middle (3rd) value is 85.
Question 6: A chart shows quarterly revenue: Q1=$50K, Q2=$65K, Q3=$55K, Q4=$80K. Which quarter shows the greatest increase from the previous quarter?
- Q2
- Q3
- Q4 (Correct answer)
- Q1
Correct answer: Q4
Q4 increased by $25K (from $55K to $80K), which is the largest quarter-over-quarter rise.
GMA GMA Data Interpretation 1
A table shows monthly sales: Jan=$12,000, Feb=$15,000, Mar=$9,000, Apr=$18,000.
What is the average monthly sales for this period?