Practice Test GeeksISAT - International Student Admissions Test Practice Test
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- International Student Admissions Data Interpretation: Graphs/Tables Flashcards

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  1. A bar chart shows annual rainfall (mm) for City A: 2020=850, 2021=920, 2022=780, 2023=1050, 2024=890. What was the percentage change in rainfall from 2022 to 2023?

    Answer: 34.6%

    Percentage change = (1050 - 780) / 780 x 100 = 34.6%.

  2. A table shows enrollment: Engineering=1200, Business=980, Arts=650, Science=1100, Medicine=430. What percentage of total enrollment is Science and Engineering combined?

    Answer: 52.7%

    Total = 4360. Science + Engineering = 2300. Percentage = 2300/4360 x 100 = 52.7%.

  3. A line graph shows monthly sales ($000s): Jan=45, Feb=38, Mar=52, Apr=61, May=58, Jun=73. In which month did the largest absolute decline occur?

    Answer: February

    Feb decline: 45-38=7. May decline: 61-58=3. February had the larger decline.

  4. A pie chart shows expenses: Salaries 42%, Rent 18%, Marketing 15%, R&D 12%, Other 13%. Total expenses are $2.4M. How much more is spent on Salaries than Marketing and R&D combined?

    Answer: $360,000

    Salaries = 42% = $1,008,000. Marketing+R&D = 27% = $648,000. Difference = $360,000.

  5. Factory A: Morning=120, Afternoon=85, Night=45. Factory B: Morning=95, Afternoon=110, Night=65. Which factory has a higher proportion of night shift workers?

    Answer: Factory B with 24.1%

    Factory A: 45/250=18%. Factory B: 65/270=24.1%. Factory B has a higher proportion.

  6. A scatter plot shows positive correlation between study hours and exam scores with r=0.85. One student studied 2 hours but scored 95%. What is this data point and what does r=0.85 indicate?

    Answer: An outlier; strong positive correlation

    The student deviates significantly from the trend (outlier). r=0.85 indicates strong positive correlation.

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