Introduction to Data Interpretation

Introduction to Data Interpretation

Easy Questions
Moderate Questions
Difficult Questions

Data Interpretation

Introduction to Data Interpretation
Table chart
Line chart
Pie chart
Bar graph
Mixed Graph
Data Sufficiency

Direction: Read the following pie-chart to answer the questions given below it.

  1. If the total amount spent was $ 46000/-, how much was spent on clothing and housing together?








  1. View Hint View Answer Discuss in Forum

    Total amount spent = 46,000
    Amount spent clothing and housing together = (10% + 15%) of
    $ 46000

    =
    25
    		 × 46,000 = $ 11500
    100

    Correct Option: A

    Total amount spent = 46,000
    Amount spent clothing and housing together = (10% + 15%) of
    $ 46000

    =
    25
    		 × 46,000 = $ 11500
    100

  1. If the total amount spent during the year 1998 was $ 46000/-, the amount spent on food, was :








  1. View Hint View Answer Discuss in Forum

    Total amount spent = $ 46,000
    Amount spent on food = 23% of 46,000

    =
    23
    		 × 46,000 = $ 10580
    100

    Correct Option: B

    Total amount spent = $ 46,000
    Amount spent on food = 23% of 46,000

    =
    23
    		 × 46,000 = $ 10580
    100

  1. Study the above bar graph showing the production of food grains (in million tons). What is the ratio between the maximum production and the minimum production during the given period?










  1. View Hint View Answer Discuss in Forum

    According to given bar graph , we see
    The maximum production of food grains in 2007 = 100 million tonnes
    The minimum production of food grains in 2008 = 40 million tonnes
    ∴ Required ratio = The maximum production of food grains in 2007 : The minimum production of food grains in 2008

    Correct Option: D

    According to given bar graph , we see
    The maximum production of food grains in 2007 = 100 million tonnes
    The minimum production of food grains in 2008 = 40 million tonnes
    ∴ Required ratio = The maximum production of food grains in 2007 : The minimum production of food grains in 2008
    Required ratio = 100 : 40 = 5 : 2

  1. Study the bar graph carefully and answer the following question. Which type of family is the most common?










  1. View Hint View Answer Discuss in Forum

    As per the given above bar graph , we see that
    3 members type of family is the most common , which have number of families 40.

    Correct Option: B

    As per the given above bar graph , we see that
    3 members type of family is the most common , which have number of families 40.
    Hence , required answer is option B .

  1. The above bar graph show the marks obtained by a student in an examination. What is the average marks obtained by the student?










  1. View Hint View Answer Discuss in Forum

    According to given bar graph , we have
    Total marks obtained by a student in all 5 subjects = 60 + 30 + 80 + 50 + 60 = 280
    Number of given subjects = 5

    Required Average marks =
    Total marks obtained by a student in all 5 subjects
    Number of given subjects

    Correct Option: B

    According to given bar graph , we have
    Total marks obtained by a student in all 5 subjects = 60 + 30 + 80 + 50 + 60 = 280
    Number of given subjects = 5

    Required Average marks =
    Total marks obtained by a student in all 5 subjects
    Number of given subjects

    Required Average marks =
    280
    		 = 56
    5