Unlock hundreds more features
Save your Quiz to the Dashboard
View and Export Results
Use AI to Create Quizzes and Analyse Results

OR
Sign inSign in with Facebook
Sign inSign in with Google
Quizzes > Mathematics

Pie Chart Questions and Answers: Test Your Data Reading Skills

Quick, free pie chart test to check your understanding. Instant results.

Editorial: Review CompletedCreated By: Daniel SarpongUpdated Aug 24, 2025
Difficulty: Moderate
2-5mins
Learning OutcomesCheat Sheet
Paper art illustration of pie chart segments question marks and answer options on a golden yellow background quiz theme

This pie chart quiz helps you read slices, compare parts to the whole, and spot key takeaways from data. Get instant results with each question and see where to improve. For more math practice, try our quantitative aptitude test, explore mathematical reasoning practice, or switch to a quick geometry quiz.

A pie chart shows a student club budget: Supplies 35%, Events 40%, Printing 15%, Misc 10%. Which category is the largest slice?
Misc
Events
Printing
Supplies
undefined
In a pie chart, if Category X is 20% of the whole, what is the central angle of that slice?
72 degrees
54 degrees
45 degrees
90 degrees
undefined
A slice in a pie chart measures 54 degrees at the center. What percentage of the whole does it represent?
15%
20%
12%
18%
undefined
A pie chart shows fruit preferences from 100 votes: Apples 50, Bananas 30, Cherries 20. What percentage is Bananas?
35%
30%
20%
25%
undefined
A pie chart shows: Dogs 40%, Cats 25%, Birds 20%, Fish 15%. Which is the smallest slice?
Dogs
Cats
Fish
Birds
undefined
A pie chart has Category A = 30% and Category B = 15%. By how many degrees is A's slice larger than B's slice?
30 degrees
45 degrees
36 degrees
54 degrees
undefined
A pie chart summarizes 200 survey responses: Option A = 80, B = 50, C = 40, D = 30. What is the central angle for Option C?
72 degrees
54 degrees
60 degrees
90 degrees
undefined
A company pie chart of expenses shows Marketing 25%. If the total annual budget is $720,000, how much is Marketing?
$180,000
$250,000
$72,000
$360,000
undefined
A pie chart shows: North 18%, South 27%, East 22%, West 33%. Which region corresponds to a 118.8-degree slice (approx)?
North
South
East
West
undefined
A pie chart of a 24-hour day shows: Sleep 8h, Work 9h, Leisure 5h, Other 2h. What is the central angle for Work?
135 degrees
120 degrees
150 degrees
90 degrees
undefined
In a pie chart, the angle for Category M is 90 degrees and represents $45,000. What is the total amount represented by the chart?
$90,000
$45,000
$180,000
$135,000
undefined
In a pie chart, a slice for Category R increases from 60 degrees to 90 degrees. By how many percentage points did its share grow?
12.5 percentage points
15 percentage points
8.33 percentage points
30 percentage points
undefined
A pie chart shows: Red 40%, Blue 30%, Green 20%, Yellow 10%. If Yellow is removed and percentages are renormalized to 100%, what is Green's new percentage?
22.22%
20%
25%
18%
undefined
A pie chart of a grant sums to $600,000. Research is 150 degrees. How many dollars is Research?
$180,000
$250,000
$150,000
$200,000
undefined
A pie chart shows: A 22%, B 18%, C 30%, D 30%. If A doubles while total stays the same, what is A's new central angle?
158.4 degrees
144 degrees
79.2 degrees
72 degrees
undefined
A pie chart of a class grade distribution shows A 25%, B 35%, C 30%, D 10%. What is the difference between the central angles of the A and C slices?
12 degrees
18 degrees
30 degrees
36 degrees
undefined
A pie chart depicts four products with equal revenue except Product D has 1.5 times the revenue of each other product. What angle is Product D?
90 degrees
135 degrees
108 degrees
120 degrees
undefined
A pie chart shows: Freshwater 2.5%, Groundwater 30.1%, Glaciers 68.4% of Earth's freshwater storage. What is the angle for Freshwater lakes (2.5%)?
12.6 degrees
7.2 degrees
9 degrees
10.8 degrees
undefined
A pie chart has Category K at 18 degrees. If K increases its value by a factor of 5 while others remain constant, what is K's new angle (assume original total 360 degrees)?
60 degrees
72 degrees
90 degrees
108 degrees
undefined
A pie chart shows: Recycling 48%, Landfill 32%, Compost 20%. If Compost doubles and the total increases accordingly (others unchanged), what is Compost's new angle?
120 degrees
144 degrees
108 degrees
96 degrees
undefined
0

Study Outcomes

  1. Interpret pie chart data -

    Accurately read slice sizes and percentage labels to understand how each category contributes to the whole.

  2. Analyze category distributions -

    Deconstruct pie chart examples with questions and answers to compare and contrast data segments effectively.

  3. Calculate unknown values -

    Apply basic arithmetic and percentage principles to determine missing slice values in various pie chart quiz questions.

  4. Apply percentage conversions -

    Convert between fractions, decimals, and percentages when solving pie chart graph examples for a deeper quantitative understanding.

  5. Evaluate real-world data insights -

    Use pie graph quiz online scenarios to draw meaningful conclusions and support data-driven decision making.

  6. Strengthen visualization skills -

    Build confidence in interpreting pie chart examples with questions and answers for both academic and professional contexts.

Cheat Sheet

  1. Converting Data Values to Angles -

    To solve pie chart quiz questions, convert each category's share into an angle using the formula Angle = (Value/Total)×360°. For example, a 25% slice becomes 0.25×360° = 90°, a trick reinforced by many university math tutorials like those at MIT OpenCourseWare.

  2. Accurate Percentage Interpretation -

    Review how to read percentage labels directly on pie chart examples with questions and answers, ensuring that slice proportions match their legend entries. A useful mnemonic is "Percent means Pieces," reminding you that each percent point represents 3.6° of the circle.

  3. Checking for Completeness -

    Always verify that the sum of all slice angles equals 360° or that percentages add to 100% before proceeding with pie chart questions for practice. If there's a missing slice, calculate it by subtracting known values from the total, a method endorsed by the American Statistical Association.

  4. Comparing Categories Effectively -

    Focus on relative differences by comparing adjacent slices' angles or percentages, rather than eyeballing small segments; this sharpens your analysis in pie graph quiz online contexts. Research from the Journal of Data Visualization shows that aligning slices next to each other reduces perceptual bias.

  5. Design Best Practices for Clarity -

    When creating or interpreting pie chart graph examples, limit categories to five or fewer slices and use high-contrast colors for clarity, as recommended by the Data Visualization Society. Consistent labeling and ordering - like grouping similar categories together - keeps your chart reader-friendly.

Make a Quiz (FREE) Copy & Edit This Quiz Create a Quiz with AI

Basic Math & Arithmetic Quizzes

Powered by: Quiz Maker