Introduction to Data Interpretation


Introduction to Data Interpretation

Direction: Study the bar diagram and answer the following questions. The bar diagram shows the number of bicycles parked in the parking space of a hall at various points of time.

  1. The charges for parking is $ 1 per hour. What will be the total collection from 9 am to 7 pm?









  1. View Hint View Answer Discuss in Forum

    On the basis of given graph in question ,
    Given , The charges for parking = $ 1 per hour
    Number of cycles parked from 9 am to 7 pm.
    = 95 + 75 + 85 + 65 + 75 + 55 + 65 + 45 + 55 + 35 + 45 = 695

    Correct Option: D

    On the basis of given graph in question ,
    Given , The charges for parking = $ 1 per hour
    Number of cycles parked from 9 am to 7 pm.
    = 95 + 75 + 85 + 65 + 75 + 55 + 65 + 45 + 55 + 35 + 45 = 695
    ∴ Collected amount = 695 × 1 = $ 695


Direction: The bar graph given indicates the income of a firm. Study the graph and answer the questions given.

  1. The average monthly income of the firm (in billion $) is :









  1. View Hint View Answer Discuss in Forum

    According to given bar graph , we have
    Total income = 7 + 4 + 9 + 11 + 13 = $ 44 billions
    Number of months = 5

    Average income of the company =
    Total income
    Number of months

    Average income of the company = $ 7 + 4 + 9 + 11 + 13 billion
    5

    Correct Option: C

    According to given bar graph , we have
    Total income = 7 + 4 + 9 + 11 + 13 = $ 44 billions
    Number of months = 5

    Average income of the company =
    Total income
    Number of months

    Average income of the company = $ 7 + 4 + 9 + 11 + 13 billion
    5

    Average income of the company =
    44
    = $ 8.8 billion
    5



  1. The income in May is how many times to that of February?









  1. View Hint View Answer Discuss in Forum

    From the given bar diagram , we see
    The income in May = 13
    The income in February = 4

    Required answer =
    13
    4

    Correct Option: A

    From the given bar diagram , we see
    The income in May = 13
    The income in February = 4

    Required answer =
    13
    4

    Required answer = 3.25


  1. During which month, the ratio of the income to that of the previous month is the largest?









  1. View Hint View Answer Discuss in Forum

    According to given bar graph , we have
    Income in February = $ 4 billion
    Income in March = $ 9 billion
    Required ratio = Income in March : Income in February

    Correct Option: B

    According to given bar graph , we have
    Income in February = $ 4 billion
    Income in March = $ 9 billion
    Required ratio = Income in March : Income in February
    ∴ Required ratio = 9 : 4



  1. Which period shows a steady increase of income?









  1. View Hint View Answer Discuss in Forum

    According to given bar graph , we see
    There was steady increase from March to May.

    Correct Option: A

    According to given bar graph , we see
    There was steady increase from March to May. Hence , required answer is March to May .