Data InterpretationBar Graphsmedium

Bar Graphs Quiz

Practice quiz on Bar Graphs (Data Interpretation). 5 questions.

25
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25
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About This Quiz

Practice quiz on Bar Graphs (Data Interpretation). 5 questions. Bar Graphs Quiz is a free, 25-minute, 25-mark practice quiz on AajExam rated at medium difficulty, designed to help candidates preparing for SSC, UPSC, Banking, Railway and State PSC government competitive exams sharpen their command of Bar Graphs (Data Interpretation). Every question on this quiz ships with a detailed step-by-step solution so you don't just learn the right answer — you learn the reasoning and shortcuts top scorers use to crack similar questions faster on the actual exam day. Why Bar Graphs Quiz matters in your preparation: government exam-conducting bodies repeatedly draw questions from the same chapters and the same skill-clusters across recruitment cycles. By attempting focused topic-wise quizzes like this one, you build pattern recognition — the ability to spot which formula, rule or trick applies the moment you see a question. Toppers consistently report that 5-10 quizzes on a single topic delivers more exam-day score gain than 20+ unfocused full-length mocks, because targeted drilling exposes your specific sub-topic weaknesses with surgical precision. How to use this quiz effectively: attempt it in one sitting under the 25-minute timer, without referring to notes or external resources — simulate exam-day conditions exactly. After submission, review the auto-generated analytics to see your accuracy, time per question and section-wise performance. Then go through every wrong and skipped question with the explanation, mentally tagging the underlying concept rather than just memorising the answer. Revisit this quiz after 7-10 days; your second attempt should be 15-20% faster with noticeably better accuracy. Bookmark this page and revisit weekly as we add new quizzes on related topics. AajExam quiz design principles: every quiz on the platform is curated by subject experts using the actual question formats, difficulty distributions and time pressures of the target government exams. We deliberately avoid generic "textbook" questions in favour of exam-replicating ones. Solutions are written in plain English (and Hindi where source material was bilingual), with step-by-step working for quantitative problems, grammar rules for English questions, and direct reference statements for general awareness items. Performance analytics after each attempt include accuracy, attempt rate, time spent per question, and an estimated all-India percentile so you know exactly where you stand against other candidates. This quiz is completely free to attempt. You only need a free AajExam account to track your performance across attempts, view detailed solutions and unlock the platform-wide analytics dashboard. The platform is mobile-friendly and works seamlessly on smartphones, tablets and desktops — so you can sharpen your Bar Graphs (Data Interpretation) skills in any spare 15-minute window.

Bar Graphs Quiz — Questions with Solutions

All 25 questions from this quiz with the correct answer and explanation. Attempt them yourself first, then open each solution to check your reasoning.

  1. Q1.Bar graph uses?

    • A.Rectangular bars
    • B.Circles
    • C.Lines
    • D.Dots
    Show answer

    Answer: A. Rectangular bars

    Height represents values.

  2. Q2.Bars can be?

    • A.Horizontal or vertical
    • B.Only vertical
    • C.Only horizontal
    • D.Only diagonal
    Show answer

    Answer: A. Horizontal or vertical

    Both valid.

  3. Q3.Best for?

    • A.Comparing categories
    • B.Trends over time
    • C.Proportions
    • D.Relationships
    Show answer

    Answer: A. Comparing categories

    Categorical comparison.

  4. Q4.Gap between bars?

    • A.Equal and consistent
    • B.Unequal
    • C.No gap
    • D.Random
    Show answer

    Answer: A. Equal and consistent

    For clarity.

  5. Q5.Grouped bar graph?

    • A.Multiple datasets side by side
    • B.Single set
    • C.Percentage
    • D.Only negative
    Show answer

    Answer: A. Multiple datasets side by side

    Comparing groups.

  6. Q6.The sales of a shop (in units) over 5 days were: Mon-20, Tue-35, Wed-25, Thu-40, Fri-30. What was the total sales?

    • A.140
    • B.150
    • C.160
    • D.170
    Show answer

    Answer: B. 150

    20+35+25+40+30 = 150.

  7. Q7.Using the same data (Mon-20, Tue-35, Wed-25, Thu-40, Fri-30), on which day was the sale highest?

    • A.Monday
    • B.Wednesday
    • C.Thursday
    • D.Friday
    Show answer

    Answer: C. Thursday

    Thursday had the highest sale of 40 units.

  8. Q8.Using the same data, what was the average daily sale over the 5 days?

    • A.25
    • B.28
    • C.30
    • D.32
    Show answer

    Answer: C. 30

    Total sales 150 divided by 5 days = 30.

  9. Q9.A bar graph shows marks of 4 students: A-60, B-75, C-90, D-45. Who scored the highest?

    • A.A
    • B.B
    • C.C
    • D.D
    Show answer

    Answer: C. C

    C scored 90, the highest among the four.

  10. Q10.Using the same data, what is the difference between the highest and lowest marks?

    • A.30
    • B.35
    • C.40
    • D.45
    Show answer

    Answer: D. 45

    90 - 45 = 45.

  11. Q11.Production of a factory (in tonnes) over 4 months: Jan-100, Feb-150, Mar-120, Apr-180. What is the total production?

    • A.500
    • B.520
    • C.550
    • D.570
    Show answer

    Answer: C. 550

    100+150+120+180 = 550.

  12. Q12.Using the same production data, what is the percentage increase from January to April?

    • A.60%
    • B.70%
    • C.80%
    • D.90%
    Show answer

    Answer: C. 80%

    Increase = 80, on a base of 100 = 80%.

  13. Q13.Rainfall (in mm) over 4 weeks: W1-20, W2-35, W3-15, W4-30. What is the average weekly rainfall?

    • A.20
    • B.22
    • C.25
    • D.28
    Show answer

    Answer: C. 25

    Total 100 divided by 4 weeks = 25.

  14. Q14.A bar chart shows book sales (in hundreds): Fiction-40, Non-fiction-25, Comics-15, Academic-20. What percentage of total sales is Fiction?

    • A.30%
    • B.35%
    • C.40%
    • D.45%
    Show answer

    Answer: C. 40%

    Total = 100; Fiction = 40, i.e. 40%.

  15. Q15.Using the same data, which category had the least sales?

    • A.Fiction
    • B.Non-fiction
    • C.Comics
    • D.Academic
    Show answer

    Answer: C. Comics

    Comics had the lowest sales at 15.

  16. Q16.Population of 4 villages (in thousands): A-12, B-18, C-9, D-15. What is the total population?

    • A.50
    • B.52
    • C.54
    • D.56
    Show answer

    Answer: C. 54

    12+18+9+15 = 54.

  17. Q17.Using the same data, Village B's population is what fraction of the total?

    • A.1/2
    • B.1/3
    • C.1/4
    • D.1/5
    Show answer

    Answer: B. 1/3

    18/54 = 1/3.

  18. Q18.A family's expenditure is: Food-30%, Rent-25%, Education-20%, Others-25% of an income of Rs 40,000. How much is spent on Rent?

    • A.Rs 8,000
    • B.Rs 10,000
    • C.Rs 12,000
    • D.Rs 15,000
    Show answer

    Answer: B. Rs 10,000

    25% of 40,000 = 10,000.

  19. Q19.Using the same data, how much more is spent on Food than Education?

    • A.Rs 2,000
    • B.Rs 3,000
    • C.Rs 4,000
    • D.Rs 5,000
    Show answer

    Answer: C. Rs 4,000

    Difference of 10% of 40,000 = 4,000.

  20. Q20.A company's employee count grew: 2019-200, 2020-250, 2021-300. What is the percentage growth from 2019 to 2021?

    • A.25%
    • B.40%
    • C.50%
    • D.60%
    Show answer

    Answer: C. 50%

    Increase of 100 on a base of 200 = 50%.

  21. Q21.A bar graph shows exam pass percentages: P-80%, Q-90%, R-70%, S-85%. Which school has the lowest pass percentage?

    • A.P
    • B.Q
    • C.R
    • D.S
    Show answer

    Answer: C. R

    R has the lowest pass percentage at 70%.

  22. Q22.Using the same data, what is the average pass percentage of all 4 schools?

    • A.78.5%
    • B.80%
    • C.81.25%
    • D.83%
    Show answer

    Answer: C. 81.25%

    (80+90+70+85)/4 = 81.25%.

  23. Q23.Cars sold by a dealer over 4 quarters: Q1-50, Q2-70, Q3-60, Q4-90. What is the total cars sold in the year?

    • A.250
    • B.260
    • C.270
    • D.280
    Show answer

    Answer: C. 270

    50+70+60+90 = 270.

  24. Q24.Using the same data, in which quarter was the growth over the previous quarter the highest?

    • A.Q2
    • B.Q3
    • C.Q4
    • D.None
    Show answer

    Answer: C. Q4

    Q4 grew by 30 over Q3, the largest jump.

  25. Q25.Monthly expenses (in Rs '000): Jan-15, Feb-18, Mar-12, Apr-20. What is the total expense for these 4 months?

    • A.Rs 60,000
    • B.Rs 63,000
    • C.Rs 65,000
    • D.Rs 68,000
    Show answer

    Answer: C. Rs 65,000

    15+18+12+20 = 65 (in '000) = Rs 65,000.

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Frequently Asked Questions

Is Bar Graphs Quiz free to attempt on AajExam?

Yes. Bar Graphs Quiz is completely free. You only need a free AajExam account to track your score, view detailed solutions and unlock cross-attempt analytics.

How long does it take to complete Bar Graphs Quiz?

Bar Graphs Quiz runs on a 25-minute timer in real exam-style conditions. The clock starts the moment you click Start, mirroring the time pressure of the actual exam.

Are detailed solutions provided?

Yes. Every question on Bar Graphs Quiz ships with a complete step-by-step solution, the underlying concept, and (where applicable) shortcut tricks. You can also discuss any question with the AajExam community.

Can I attempt Bar Graphs Quiz multiple times?

Yes. You can attempt this quiz as many times as you like. Each attempt is recorded separately so you can track improvement in score, accuracy and time-management.

Which government exams does this quiz prepare me for?

Bar Graphs questions appear regularly in SSC CGL, CHSL, MTS, GD; IBPS PO, Clerk; SBI PO, Clerk; RRB NTPC, Group D; UPSC prelims and most State PSC exams. The specific weightage varies by exam — check the exam pattern on the corresponding AajExam exam page for details.