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Data Interpretation Questions Flashcards

7 cards from real GRE 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 Questions flashcards as text

  1. A graph shows quarterly revenue of $2M, $3M, $5M, and $4M. What is the average quarterly revenue?

    Answer: $3.5M

    (2 + 3 + 5 + 4)/4 = 14/4 = $3.5M.

  2. A table shows 200 surveyed people, 30% prefer tea and the rest prefer coffee. How many prefer coffee?

    Answer: 140

    70% of 200 = 140 prefer coffee.

  3. A histogram has bins with frequencies 4, 8, 12, 6. What percent of data falls in the third bin?

    Answer: 40%

    12 out of 30 total equals 40%.

  4. A double bar graph shows 2023 profit of $80k and 2024 profit of $100k. What is the percent growth?

    Answer: 25%

    (100 − 80)/80 = 20/80 = 25%.

  5. A pie chart divides 360 degrees so that one sector is 90 degrees. What percent of the whole does it represent?

    Answer: 25%

    90/360 = 1/4 = 25%.

  6. A dataset has values 12, 15, 15, 18, 20. What is the mode?

    Answer: 15

    15 appears most frequently, making it the mode.

  7. A line graph shows temperature rising from 50°F to 86°F over a day. What is the range?

    Answer: 36°F

    86 − 50 = 36°F is the range.