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UIIC AO Data Interpretation — practice questions

Explore 10 free Data Interpretation questions in UIIC AO Quantitative Aptitude. Open each question or exercise to read its content, reference answers and available explanation.

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Data Interpretation questions and exercises with answers

Showing questions 1–10 of 10.

In a table, sales of Product P for years 2020, 2021, 2022 are 120, 150, 180 units. % increase from 2020 to 2022:Read the answer and worked solution →If a pie chart shows 360° divided among four sectors with the largest being 144°, what percentage does the largest sector represent?Read the answer and worked solution →A bar chart shows monthly revenue: Jan ₹40, Feb ₹60, Mar ₹50, Apr ₹70 (in lakhs). Average monthly revenue:Read the answer and worked solution →In a class of 200 students, 30% study Hindi, 45% study English, and the rest study French. How many study French?Read the answer and worked solution →A line graph shows runs in 4 matches: 50, 80, 60, 90. By what percent did runs in the 4th match exceed the average of all 4?Read the answer and worked solution →Bar chart: Sales in 5 weeks 100, 120, 140, 160, 180. Ratio of weeks 1 + 2 to weeks 4 + 5:Read the answer and worked solution →In a survey, 40% liked tea only, 30% coffee only, 20% both. % who liked neither:Read the answer and worked solution →Pie chart: Family budget — Food 30%, Rent 25%, Utilities 15%, Savings 20%, Other 10%. If total income is ₹40,000, amount spent on Rent:Read the answer and worked solution →Table: Production (in tons) — Plant A 500, B 750, C 600, D 650. % share of Plant B:Read the answer and worked solution →Bar chart: profits over 5 years average to ₹40 cr; if 4 years have profits 30, 35, 50, 45 cr, the 5th year's profit is:Read the answer and worked solution →

Worked practice questions

In a table, sales of Product P for years 2020, 2021, 2022 are 120, 150, 180 units. % increase from 2020 to 2022:

  1. 40%
  2. 50%
  3. 60%
  4. 30%
Show answer and solution

Correct answer: B. 50%

1. Increase = 180 − 120 = 60. 2. % change = 60 / 120 × 100. 3. = 50%. _Source: jkchrome DI QB, p.1 — table % growth_

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If a pie chart shows 360° divided among four sectors with the largest being 144°, what percentage does the largest sector represent?

  1. 30%
  2. 35%
  3. 40%
  4. 45%
Show answer and solution

Correct answer: C. 40%

1. Pie chart total = 360°. 2. Largest sector % = (144 / 360) × 100. 3. = 40%. _Source: jkchrome DI QB, p.1 — pie chart conversion_

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A bar chart shows monthly revenue: Jan ₹40, Feb ₹60, Mar ₹50, Apr ₹70 (in lakhs). Average monthly revenue:

  1. ₹50 lakh
  2. ₹55 lakh
  3. ₹60 lakh
  4. ₹65 lakh
Show answer and solution

Correct answer: B. ₹55 lakh

1. Sum = 40 + 60 + 50 + 70 = 220. 2. Average = 220 / 4. 3. = ₹55 lakh. _Source: jkchrome DI QB, p.2 — bar chart average_

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