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Numerical Reasoning: Data Interpretation Flashcards

7 cards from real GGST practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

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  1. A bar chart shows annual budget allocations (in millions): Operations $45M, HR $18M, IT $27M, Facilities $12M, Other $8M. What percentage of the total budget is allocated to IT?

    Answer: 24.5%

    Total = $110M; IT share = 27/110 × 100 = 24.5%.

  2. A line graph shows staff headcount over 4 years: 2020=240, 2021=252, 2022=264, 2023=276. If the same annual increase continues, what will the headcount be in 2025?

    Answer: 300

    The annual increase is 12; 276 + 12 + 12 = 300 in 2025.

  3. A table shows project completion rates by region: North 88%, South 74%, East 92%, West 81%. The East region completed 138 projects. How many projects were assigned to the East region in total?

    Answer: 150

    138 ÷ 0.92 = 150 total projects assigned to East.

  4. A pie chart shows employee distribution: Management 8%, Technical 35%, Administrative 22%, Field 25%, Contractors 10%. If total employees = 2,000, how many more Field staff are there than Administrative staff?

    Answer: 60

    Field = 500, Administrative = 440; difference = 60.

  5. A table shows quarterly expenses ($000s): Q1=120, Q2=135, Q3=128, Q4=157. Which quarter showed the largest absolute increase from the previous quarter?

    Answer: Q4

    Q4 increase = 157−128 = 29, the largest single-quarter jump.

  6. A scatter plot shows that as training hours increase from 10 to 50, performance scores rise from 60 to 80. What is the average gain in performance score per 10 additional training hours?

    Answer: 5 points

    Score gain = 20 over 40 hours = 5 points per 10 hours.

  7. A stacked bar chart shows total applications received each year: 2021=800, 2022=960, 2023=1,104. What is the percentage increase in applications from 2021 to 2023?

    Answer: 38%

    (1104−800)/800 × 100 = 38%.

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  1. learning.unog.ch — Test delivery, eligibility, exam format · verified Oct 2026