Introduction to Data Interpretation


Introduction to Data Interpretation

Direction: Study the following graph carefully and answer the given questions.

  1. From 1997 to 1998 in the case of which of the following types of employees the change was maximum?









  1. View Hint View Answer Discuss in Forum

    It is obvious from the pie–chart.
    Percentage increase

    =
    10 - 6
    × 100
    6

    =
    200
    ≈ 67 %
    3

    Correct Option: A

    It is obvious from the pie–chart.
    Percentage increase

    =
    10 - 6
    × 100
    6

    =
    200
    ≈ 67 %
    3


  1. In 1997 the total number of which of the following types of pairs of employees was approximately equal to A type of employees in 1998?









  1. View Hint View Answer Discuss in Forum

    Number of A-type employees in the year 1998

    48640 × 25
    ≈ 10700
    100

    Number of C and D-type employees in the year 1997
    42980 × 25
    100

    = 10745

    Correct Option: A

    Number of A-type employees in the year 1998

    48640 × 25
    ≈ 10700
    100

    Number of C and D-type employees in the year 1997
    42980 × 25
    100

    = 10745



Direction: The expenses of a country for a particular year is given in Pie–Chart. Read the Pie– Chart and answer the questions.

  1. The per cent of the total spending that is spent on health is









  1. View Hint View Answer Discuss in Forum

    Expenditure on health ≡ 54°
    ∵ 360° ≡ 100%

    ∴ 54° ≡
    100
    × 54 = 15%
    360

    Correct Option: A

    Expenditure on health ≡ 54°
    ∵ 360° ≡ 100%

    ∴ 54° ≡
    100
    × 54 = 15%
    360


  1. The per cent of excess money spent on Others than that on Sports is











  1. View Hint View Answer Discuss in Forum

    Expenditure on others = 30% = 108°
    Required per cent

    =
    108 - 18
    × 100
    18

    =
    90
    × 100 = 500 %
    18

    Correct Option: E

    Expenditure on others = 30% = 108°
    Required per cent

    =
    108 - 18
    × 100
    18

    =
    90
    × 100 = 500 %
    18



  1. The per cent of less money spent on non-plan than that on defence is











  1. View Hint View Answer Discuss in Forum

    Expenditure on defence ≡ 15% ≡ 54°
    ∴ Required per cent

    =
    54 - 36
    × 100 =
    100
    %
    543

    Correct Option: E

    Expenditure on defence ≡ 15% ≡ 54°
    ∴ Required per cent

    =
    54 - 36
    × 100 =
    100
    %
    543