Introduction to Data Interpretation

Introduction to Data Interpretation

Easy Questions
Moderate Questions
Difficult Questions

Data Interpretation

Introduction to Data Interpretation
Table chart
Line chart
Pie chart
Bar graph
Mixed Graph
Data Sufficiency

Direction: The pie- chart, given here, shows various expenses of a publisher in the production and sale of a book. Study the chart and answer questions based on it.

  1. The difference between the measure of central angles of sector for binding charges and advertisement charges is :








  1. View Hint View Answer Discuss in Forum

    Central angle for binding charges

    =
    360
    		× 18 = 64.8°
    100

    Central angle for advertisement charges
    =
    360
    		× 18 = 64.8°
    100

    ∴ Required difference = 0°
    Method 2 :
    Percentage value for both is same.
    Therefore, difference between angles is same.

    Correct Option: D

    Central angle for binding charges

    =
    360
    		× 18 = 64.8°
    100

    Central angle for advertisement charges
    =
    360
    		× 18 = 64.8°
    100

    ∴ Required difference = 0°
    Method 2 :
    Percentage value for both is same.
    Therefore, difference between angles is same.

  1. Miscellaneous expenses are what per cent of paper cost?








  1. View Hint View Answer Discuss in Forum

    Required percentage

    =
    4
    		× 100 = 40%
    10

    Correct Option: C

    Required percentage

    =
    4
    		× 100 = 40%
    10

  1. The measure of central angle for the section ‘printing cost’ is :








  1. View Hint View Answer Discuss in Forum

    ∵ 100% ≡ 360°

    ∴ 35% ≡
    360
    		× 35 = 126°
    100

    Correct Option: A

    ∵ 100% ≡ 360°

    ∴ 35% ≡
    360
    		× 35 = 126°
    100

  1. If the printing cost is $ 17,500, the ‘Royalty’ paid is :








  1. View Hint View Answer Discuss in Forum

    ∵ 35% o 17500

    ∴ 15% ≡
    17500
    		× 15 = $ 7500
    35

    Correct Option: B

    ∵ 35% o 17500

    ∴ 15% ≡
    17500
    		× 15 = $ 7500
    35

Direction: The pie- chart given here shows expenditures incurred by a family on various items and their savings, which amounts to $ 8,000 in a month. Study the chart and answer the questions based on the pie-chart

  1. How much more amount is spent on food than on housing?








  1. View Hint View Answer Discuss in Forum

    Difference in degree of amount spent on food & housing = (120 – 105)

    = 15°
    8000
    		× 15° = $ 2000
    60

    Correct Option: C

    Difference in degree of amount spent on food & housing = (120 – 105)

    = 15°
    8000
    		× 15° = $ 2000
    60