Introduction to Data Interpretation


Direction: The following bar diagram analyse the sale of a company from 2000 to 2005, Examine the diagram and answer the questions.

  1. In which year did the sales show the least percent increase to that of the preceding year?









  1. View Hint View Answer Discuss in Forum

    As per the given bar graph ,
    The sales in 2003 = 420
    The sales in 2004 = 440
    Increase = The sales in 2004 - The sales in 2003 = 440 - 420 = 20

    Percentage increase in 2004 =
    Increase
    × 100
    The sales in 2003

    Percentage increase in 2004 =
    20
    × 100 = 4.76%
    420

    The sales in 2003 = 420
    The sales in 2002 = 400
    Increase = The sales in 2003 - The sales in 2002 = 420 - 400 = 20

    Correct Option: D

    As per the given bar graph ,
    The sales in 2003 = 420
    The sales in 2004 = 440
    Increase = The sales in 2004 - The sales in 2003 = 440 - 420 = 20

    Percentage increase in 2004 =
    Increase
    × 100
    The sales in 2003

    Percentage increase in 2004 =
    20
    × 100 = 4.76%
    420

    The sales in 2003 = 420
    The sales in 2002 = 400
    Increase = The sales in 2003 - The sales in 2002 = 420 - 400 = 20
    Percentage increase in 2003 =
    Increase
    × 100
    The sales in 2002

    Percentage increase in 2003 =
    20
    × 100 = 5%
    400

    ∴ % Increase is least in 2004


  1. The sales in 2001 are how many times those of 2002?









  1. View Hint View Answer Discuss in Forum

    On the basis of given graph in question ,
    The sales in 2001 = $ 320 thousands
    The sales in 2002 = $ 400 thousands

    Required answer =
    The sales in 2001
    The sales in 2002

    Correct Option: B

    On the basis of given graph in question ,
    The sales in 2001 = $ 320 thousands
    The sales in 2002 = $ 400 thousands

    Required answer =
    The sales in 2001
    The sales in 2002

    Required answer =
    320
    = 0.8
    400


  1. By what amount are the sales in 2003 more than those in 2001?









  1. View Hint View Answer Discuss in Forum

    From the given bar diagram , we see
    The sales in 2003 = $ 420 × 1000
    The sales in 2001 = $ 320 × 1000
    Required difference = The sales in 2003 - The sales in 2001

    Correct Option: B

    From the given bar diagram , we see
    The sales in 2003 = $ 420 × 1000
    The sales in 2001 = $ 320 × 1000
    Required difference = The sales in 2003 - The sales in 2001
    ∴ Required difference = (420 – 320) × 1000 = $ 100000


  1. In which year did the sales show the least decrease to that of the preceding year?









  1. View Hint View Answer Discuss in Forum

    On the basis of given graph in question ,
    The sale in year 2000 = 340
    The sale in year 2001 = 320
    Decrease = The sale in year 2000 - The sale in year 2001 = 340 - 320 = 20

    Percentage decrease(2001) =
    Decrease
    × 100
    The sale in year 2000

    Percentage decrease(2001) =
    20
    × 100 = 6%
    340

    The sale in year 2004 = 440
    The sale in year 2005 = 400
    Decrease = The sale in year 2004 - The sale in year 2005 = 440 - 400 = 40
    Percentage decrease(2005) =
    Decrease
    × 100
    The sale in year 2004

    Correct Option: C

    On the basis of given graph in question ,
    The sale in year 2000 = 340
    The sale in year 2001 = 320
    Decrease = The sale in year 2000 - The sale in year 2001 = 340 - 320 = 20

    Percentage decrease(2001) =
    Decrease
    × 100
    The sale in year 2000

    Percentage decrease(2001) =
    20
    × 100 = 6%
    340

    The sale in year 2004 = 440
    The sale in year 2005 = 400
    Decrease = The sale in year 2004 - The sale in year 2005 = 440 - 400 = 40
    Percentage decrease(2005) =
    Decrease
    × 100
    The sale in year 2004

    Percentage decrease (2005) =
    40
    × 100 = 9%
    440

    ∴ % decrease is least in 2001


  1. The sales in 2004 are what percentage of those in 2002?









  1. View Hint View Answer Discuss in Forum

    As per the given bar graph ,
    The sales in 2004 = 440
    The sales in 2002 = 400

    Required percentage =
    The sales in 2004
    × 100
    The sales in 2002

    Correct Option: C

    As per the given bar graph ,
    The sales in 2004 = 440
    The sales in 2002 = 400

    Required percentage =
    The sales in 2004
    × 100
    The sales in 2002

    Required percentage =
    440
    × 100 = 110%
    400