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: Study the bar diagram and answer the questions.

  1. Value per bag was minimum in the year








  1. View Hint View Answer Discuss in Forum

    According to given bar graph , we have

    Value per lakh bags in year 2001 ⇒
    120
    		 = Rs. 2.4 crores
    50

    Value per lakh bags in year 1999⇒
    150
    		= Rs. 1.5 crores
    100

    Value per lakh bags in year 1996⇒
    150
    		= Rs. 1.25 crores
    120

    Correct Option: C

    According to given bar graph , we have

    Value per lakh bags in year 2001 ⇒
    120
    		 = Rs. 2.4 crores
    50

    Value per lakh bags in year 1999⇒
    150
    		= Rs. 1.5 crores
    100

    Value per lakh bags in year 1996⇒
    150
    		= Rs. 1.25 crores
    120

    Value per lakh bags in year 1997⇒
    260
    		= Rs. 2 crores
    130

    Thus , Value per bag is minimum in the year 1996 .

  1. The difference between the bags exported in 1999 and 2000 was








  1. View Hint View Answer Discuss in Forum

    On the basis of given graph in question ,
    Number of the bags exported in 1999 = 100 lakhs
    Number of the bags exported in 2000 = 200 lakhs
    Required difference = Number of the bags exported in 2000 - Number of the bags exported in 1999

    Correct Option: A

    On the basis of given graph in question ,
    Number of the bags exported in 1999 = 100 lakhs
    Number of the bags exported in 2000 = 200 lakhs
    Required difference = Number of the bags exported in 2000 - Number of the bags exported in 1999
    Required difference = (200 – 100) lakhs = 100 lakhs = 10000000

  1. Percentage fall in value from 2000 to 2001 is










  1. View Hint View Answer Discuss in Forum

    From the given bar diagram , we see

    Value per lakh bags in year 2000 ⇒
    500
    		 = Rs. 2.5 crore
    200

    Value per lakh bags in year 2001 ⇒
    120
    		 = Rs. 2.4 crore
    50

    Total Decrease = 2.5 - 2.4 = Rs. 0.1 crore
    Percentage decrease =
    Total Decrease
    		 × 100
    Value per lakh bags in year 2000

    Correct Option: E

    From the given bar diagram , we see

    Value per lakh bags in year 2000 ⇒
    500
    		 = Rs. 2.5 crore
    200

    Value per lakh bags in year 2001 ⇒
    120
    		 = Rs. 2.4 crore
    50

    Total Decrease = 2.5 - 2.4 = Rs. 0.1 crore
    Percentage decrease =
    Total Decrease
    		 × 100
    Value per lakh bags in year 2000

    Percentage decrease =
    0.1
    		 × 100 = 4%
    2.5

Direction: Study the following graph which shows the production (in thousand) of different items, and answer the questions.

  1. The respective ratio between the number of CDs produced by the company in the year 2009 and the number of keyboards produced by the company in the year 2005 is








  1. View Hint View Answer Discuss in Forum

    According to given bar graph , we have
    Number of CD produced by the company in 2009 = 22500
    Number of keyboards produced by the company in 2005 = 25000
    Required ratio = Number of CD produced by the company in 2009 : Number of keyboards produced by the company in 2005

    Correct Option: A

    According to given bar graph , we have
    Number of CD produced by the company in 2009 = 22500
    Number of keyboards produced by the company in 2005 = 25000
    Required ratio = Number of CD produced by the company in 2009 : Number of keyboards produced by the company in 2005
    ∴ Required ratio = 22500 : 25000 = 225 : 250 = 9 : 10

  1. The ratio between the number of keyboards produced by the company in the year 2006, 2007 and 2008 respectively is








  1. View Hint View Answer Discuss in Forum

    As per the given graph in question , we have
    Number of keyboards produced by the company in the year 2006 = 15000
    Number of keyboards produced by the company in the year 2007 = 30000
    Number of keyboards produced by the company in the year 2008 = 20000
    ∴ Required ratio = Number of keyboards produced by the company in the year 2006 : Number of keyboards produced by the company in the year 2007 : Number of keyboards produced by the company in the year 2008

    Correct Option: C

    As per the given graph in question , we have
    Number of keyboards produced by the company in the year 2006 = 15000
    Number of keyboards produced by the company in the year 2007 = 30000
    Number of keyboards produced by the company in the year 2008 = 20000
    ∴ Required ratio = Number of keyboards produced by the company in the year 2006 : Number of keyboards produced by the company in the year 2007 : Number of keyboards produced by the company in the year 2008
    Required ratio = 15000 : 30000 : 20000
    Required ratio = 15 : 30 : 20 = 3 : 6 : 4