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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 table shows a store sold 50 items at $20 each and 30 items at $40 each. What is the total revenue?

    Answer: $2,200

    (50×20) + (30×40) = 1,000 + 1,200 = $2,200.

  2. A graph shows population growing from 8,000 to 10,000. What is the approximate percent increase?

    Answer: 25%

    2,000/8,000 = 25% increase.

  3. A box plot shows Q1 = 20, median = 35, Q3 = 50. What is the interquartile range?

    Answer: 30

    IQR = Q3 − Q1 = 50 − 20 = 30.

  4. A pie chart of 1,200 customers shows 35% are new. How many are new customers?

    Answer: 420

    35% of 1,200 = 420.

  5. A bar graph shows expenses of $300, $450, and $750 across three departments. What fraction of total is the largest department?

    Answer: 1/2

    750 out of 1,500 total equals 1/2.

  6. A line graph shows profit declining steadily from $9k to $3k over six months. What is the average monthly decline?

    Answer: $1,200

    A $6,000 drop over five intervals is $1,200 per month.

  7. A table shows ratios of cats to dogs as 3:5 with 40 dogs. How many cats are there?

    Answer: 24

    Each part equals 8 dogs, so cats = 3×8 = 24.