Introduction to Data Interpretation


Introduction to Data Interpretation

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

  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









  1. View Hint View Answer Discuss in Forum

    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


  1. If the total amount spent by the Government during the year was $ 1,00,000 crores, then the amount spent on Health and Education together was









  1. View Hint View Answer Discuss in Forum

    ∵ 100% ≡ 360°

    ∴ 10% ≡
    360
    × 10 = 36°
    100

    ∴ Corresponding angle for expenditure on health and education
    ≡ 36 + 54 = 90°
    ∵ 360° ≡ $ 100000 crores
    ∴ 90° ≡
    100000
    × 90°
    360

    = $ 25000 crores

    Correct Option: A

    ∵ 100% ≡ 360°

    ∴ 10% ≡
    360
    × 10 = 36°
    100

    ∴ Corresponding angle for expenditure on health and education
    ≡ 36 + 54 = 90°
    ∵ 360° ≡ $ 100000 crores
    ∴ 90° ≡
    100000
    × 90°
    360

    = $ 25000 crores



Direction: In an Institution there are 800 students. Students use different modes of transport for going to the institution and return. The given pie diagram represents the requisite data. Study the diagram carefully and answer the questions.

  1. The number of students who go to institute on foot is









  1. View Hint View Answer Discuss in Forum

    Corresponding angle to the number of students who go to institute on foot
    = 360° – (216° + 54° + 18°) = 72°
    ∴ Required answer

    =
    72 × 800
    = 160
    360

    Correct Option: A

    Corresponding angle to the number of students who go to institute on foot
    = 360° – (216° + 54° + 18°) = 72°
    ∴ Required answer

    =
    72 × 800
    = 160
    360


  1. The number of students who do not use institute bus is









  1. View Hint View Answer Discuss in Forum

    Corresponding angle to number of students who do not use institute bus = 360° – 216° = 144°
    ∵ 360° ≡ 800

    ∴ 144° ≡
    800
    × 144° = 320
    360

    Correct Option: D

    Corresponding angle to number of students who do not use institute bus = 360° – 216° = 144°
    ∵ 360° ≡ 800

    ∴ 144° ≡
    800
    × 144° = 320
    360



  1. The number of students who travel in public bus is









  1. View Hint View Answer Discuss in Forum

    Corresponding angle to the number of students who travel by public bus = 54°
    ∵ 360° ≡ 800

    ∴ 54° ≡
    800
    × 54° = 120
    360

    Correct Option: B

    Corresponding angle to the number of students who travel by public bus = 54°
    ∵ 360° ≡ 800

    ∴ 54° ≡
    800
    × 54° = 120
    360