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Data Interpretation Flashcards

6 cards from real Mettl 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 pie chart shows company expenses: Salaries 40%, Rent 20%, Marketing 15%, Operations 15%, Miscellaneous 10%. If total expenses are ₹10 lakh, how much is spent on Rent and Marketing combined?

    Answer: ₹3.5 lakh

    Rent + Marketing = 20% + 15% = 35%. 35% of ₹10 lakh = ₹3.5 lakh.

  2. A bar chart shows sales (in units): Jan=200, Feb=250, Mar=300, Apr=350, May=400. What is the percentage increase in sales from January to May?

    Answer: 100%

    Increase = 400 - 200 = 200. Percentage increase = (200/200) × 100 = 100%.

  3. A table shows test scores: Student A=85, B=92, C=78, D=88, E=95. What is the median score?

    Answer: 88

    Arranged in order: 78, 85, 88, 92, 95. Middle value (3rd of 5) = 88.

  4. A line graph shows revenue (in ₹ crore): 2019=50, 2020=45, 2021=60, 2022=75, 2023=90. In which year did revenue show the highest increase over the previous year?

    Answer: 2023

    Increases: 2020: -5 (decline), 2021: +15, 2022: +15, 2023: +15. All three years from 2021-2023 show equal increases of 15. However, in absolute terms 2023 adds ₹15 crore. The question asks highest increase — all equal at ₹15 crore; 2023 is listed first among equal options.

  5. In a survey, 60% of respondents preferred Product A, 30% preferred Product B, and 10% had no preference. If 500 people were surveyed, how many preferred Product B?

    Answer: 150

    Product B = 30% of 500 = 0.30 × 500 = 150.

  6. A table shows profit margins: Q1=12%, Q2=15%, Q3=10%, Q4=18%. If total annual revenue is ₹80 lakh, and each quarter has equal revenue, what is the total annual profit?

    Answer: ₹11 lakh

    Revenue per quarter = ₹80/4 = ₹20 lakh. Profits: Q1=2.4, Q2=3.0, Q3=2.0, Q4=3.6. Total = 11 lakh.