Introduction to Data Interpretation


Introduction to Data Interpretation

Direction: Read the following graph and answer questions

  1. In which of the following years, the percent increase of deficit was highest over its preceding year?









  1. View Hint View Answer Discuss in Forum

    According to given bar graph in question ,
    The deficit in 1992-93 = 3600
    The deficit in 1991-92 = 2600
    Increase = 3600 - 2600 = 1000

    Percentage increase in 1992-93 ⇒
    1000
    × 100 ≈ 38%
    2600

    The deficit in 1990-91 = 2800
    The deficit in 1989-90 = 2100
    Increase = 2800 - 2100 = 700
    Percentage increase in 1990-91 ⇒
    700
    × 100 ≈ 33.3%
    2100

    The deficit in 1988-89 = 3100
    The deficit in 1987-88 = 2200
    Increase = 3100 - 2200 = 900

    Correct Option: D

    According to given bar graph in question ,
    The deficit in 1992-93 = 3600
    The deficit in 1991-92 = 2600
    Increase = 3600 - 2600 = 1000

    Percentage increase in 1992-93 ⇒
    1000
    × 100 ≈ 38%
    2600

    The deficit in 1990-91 = 2800
    The deficit in 1989-90 = 2100
    Increase = 2800 - 2100 = 700
    Percentage increase in 1990-91 ⇒
    700
    × 100 ≈ 33.3%
    2100

    The deficit in 1988-89 = 3100
    The deficit in 1987-88 = 2200
    Increase = 3100 - 2200 = 900
    Percentage increase in 1988-89 ⇒
    900
    × 100 ≈ 41%
    2200


  1. Percentage increase in deficit in 1993-94 as compared to deficit in 1989-90 was









  1. View Hint View Answer Discuss in Forum

    According to given bar graph in question ,
    The deficit in 1993-94 = 4200
    The deficit in 1989-90 = 2100
    Increase = 4200 - 2100

    Percentage increase =
    Increase
    × 100
    The deficit in 1989-90

    Correct Option: C

    According to given bar graph in question ,
    The deficit in 1993-94 = 4200
    The deficit in 1989-90 = 2100
    Increase = 4200 - 2100

    Percentage increase =
    Increase
    × 100
    The deficit in 1989-90

    Percentage increase =
    2100
    × 100 = 100%
    2100



  1. The deficit in 1993-94 was roughly how many times the deficit in 1990-91?









  1. View Hint View Answer Discuss in Forum

    As per the given bar graph in question ,
    The deficit in 1993-94 = 4200
    The deficit in 1990-91 = 2800

    Required answer =
    The deficit in 1993-94
    The deficit in 1990-91

    Correct Option: B

    As per the given bar graph in question ,
    The deficit in 1993-94 = 4200
    The deficit in 1990-91 = 2800

    Required answer =
    The deficit in 1993-94
    The deficit in 1990-91

    ∴ Required answer =
    4200
    = 1.5
    2800


Direction: Given here is a graph showing the number of workers with their daily payment by a workshop. Study the graph and answer questions based on this graph.

  1. The total daily payment made to the group which contains 9 workers is (in $)









  1. View Hint View Answer Discuss in Forum

    According to given bar graph in question ,
    The daily payment made to each worker which contains 9 workers = $ 35
    Required total daily payment = 35 × 9 = $ 315

    Correct Option: B

    According to given bar graph in question ,
    The daily payment made to each worker which contains 9 workers = $ 35
    Required total daily payment = 35 × 9 = $ 315
    Hence , The total daily payment made to the group which contains 9 workers is $ 315 .



  1. The number of workers whose daily payment to $ 20 is









  1. View Hint View Answer Discuss in Forum

    From the given bar graph in question , we see
    The number of workers whose daily payment to $ 20 is 20 .

    Correct Option: C

    From the given bar graph in question , we see
    The number of workers whose daily payment to $ 20 is 20 . Therefore , required answer is option C .