Line chart

Line chart

Easy Questions
Moderate Questions
Difficult Questions
Line chart Tutorial

Data Interpretation

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

Direction: Study the following graph carefully and answer the questions given below.

  1. In how many of the given years the percentage of expenditure to the income of Company A was less than 50% ?










  1. View Hint View Answer Discuss in Forum

    Let us assume that the Expenditure E, Income I and Profit P of company A.
    According to formula

    E = I100
    100 + P

    Correct Option: E

    Let us assume that the Expenditure E, Income I and Profit P of company A.
    According to formula

    E = I100
    100 + P

    or, E=
    100
    I100 + P

    According to question
    We require E≤ 50 % or, ≤
    1
    I2

    Now We can see that from above both given equation,
    100
    		≤
    1
    100 + P
    		2

    So, the value of P should be more than 100, which is not correct for any of the given years.

Direction: Study the following graph to answer the given questions.

  1. What is the approximate percentage of the export of 2004 from 2005?








  1. View Hint View Answer Discuss in Forum

    Required percentage = Export in 2004 x 100/Export in 2005

    Correct Option: B

    Required percentage = Export in 2004 x 100/Export in 2005
    Required percentage = 600 x 100 /450= 400/3 = 133.33% ≈ 135%

  1. What is the total export (in crore rupees) in the given years?








  1. View Hint View Answer Discuss in Forum

    Total export in given years = Add Export for all the year given in the graph.

    Correct Option: B

    Total export in given years = Rs. (300 + 200 + 600 + 450 + 600 + 800 + 950) crores = Rs. 3900 crores

Direction: Study the following graph carefully and answer the questions given below.

  1. What is the approximate average number of constructions (constructed, demolished and redeveloped) in the city R?








  1. View Hint View Answer Discuss in Forum

    Average number of constructions in City R = (number of constructed building + number of demolished building + number of redeveloped building )/3

    Correct Option: B

    Average number of constructions in City R = (number of constructed building + number of demolished building + number of redeveloped building )/3
    Average number of constructions in City R = 150 + 225 + 250/3 = 625/3 = 208.33 Approximate 208 %

Direction: Study the following graph to answer the given questions.

  1. What is the maximum increase in percentage from minimum export in the given years?








  1. View Hint View Answer Discuss in Forum

    Required percentage = 950 - 200/200 x 100 = 375%

    Correct Option: A

    Required percentage = 950 - 200/200 x 100 = 375%