Introduction to Data Interpretation


Introduction to Data Interpretation

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

  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?









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    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









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    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











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    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











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    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



  1. If the total amount spent by the Government during the year was $ 3,00,000 crores, the amount spent on state development exceeds that on sports by









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    Expenditure on state development ⇒ 15%
    ∵ 100% ≡ 360°

    ∴ 15% ≡
    360
    × 15 = 54°
    100

    Expenditure on (state development – sports)
    = 54° – 18° = 36°
    ∴ Required amount
    = $ 36× 300000 crores
    360

    = $ 30000 crores

    Correct Option: A




    Expenditure on state development ⇒ 15%
    ∵ 100% ≡ 360°

    ∴ 15% ≡
    360
    × 15 = 54°
    100

    Expenditure on (state development – sports)
    = 54° – 18° = 36°
    ∴ Required amount
    = $ 36× 300000 crores
    360

    = $ 30000 crores