Line Graph Representation of Data

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Line Graph Representation of Data: Overview

This topic covers concepts, such as, Line Graph, Understanding Time - Distance Line Graphs, Line Graphs with Non-uniform Intervals & Plotting Single Line in a Line Graph etc.

Important Questions on Line Graph Representation of Data

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Study the following graph carefully to answer these questions.

Investments (in  lakh) of two business partners A and B.

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What was the percent rise in A's investment in 2004 from the previous year?

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Study the data presented in the following graph to answer these questions.
Monthly Expenditure of a firm from January to July during the years 1997, 1998,1999
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Which of the following statements is correct ?

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Two different finance companies declare fixed annual rate of interest on the amounts invested with them by investors. The rate of interest offered by these companies may differ from year to year depending on the variation in the economy of the country and the banks' rate of interest. The annual rate of interest offered by the two Companies P and Q over the years are shown by the line-graph provided below. Answer the questions based on this graph.Question Image

An investor invested Rs.5 lakhs in company Q in 1996. After one year, the entire amount along with the interest was transferred as investment to Company P in 1997 for one year. What amount will be received from Company P, by the investor?

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Directions: Study the graph carefully to answer the questions that follow
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If the amount of profit earned by Company A in the year 2007 was Rs 1.5 lakhs, what was its expenditure in that year?

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Study the following line graph and answer the questions.

Exports from Three Companies Over the Years (in Rs. crore)

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IAverage annual exports during the given period for Company Y is approximately what percent of the average annual exports for Company Z?

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The following line graph shows the Income and Expenditure of a company over the years. Study it carefully and answer the questions.
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In which of the following years is the ratio of income to expenditure the maximum for a company? 

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Study the following line graph carefully --
Exports from Three Companies Over the Years (in Pesetas).

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What was the difference between the average exports in 1998 and the average exports of the three Companies in 1993 ?

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Read the following graph carefully and answer the questions given below.

Ratio of import and export of a company in different years

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The import in 2007 is what percent more than the export in that year?

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Study the data presented in the following graph to answer these questions.

Monthly Expenditure of a firm from January to July during the years1997, 1998, 1999.
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The expenditure in May 1997 was ___% less than that of the corresponding period in 1999.(Round off to the nearest integer).

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Study the following graph carefully to answer the questions that followed. The following line graph gives distance (in km) travelled by five different trucks in a day.

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What is the respective ratio of the distance travelled by truck A to the distance travelled by truck D?

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Read the following graph and answer the questions given below-

The following graph shows the balance of three persons Uday, Vijay and Lokendra in a branch of IOB for the 6 months of the year.
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If the bank gives simple interest at the rate of 1.5% per annum. Then how much interest Lokendra did get in 6 months? (approx)

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DIRECTIONS : The question is based on the graph given below:
Per cent profit earned by six companies during 2013 and 2014

Profit = Income  Expenditure

%P=I-EE×100


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If the expenditures of Company E in the years 2013 and 2014 were the same, what was the ratio of the incomes of the company in the same years respectively?

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Study the following graph carefully to answer the questions.
Investments (in lakh ₹) of two Business Partners X and Y over the years.

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What is the ratio between total investment of X in 2001, 2002 and 2003 together and the total investment of Y in these three years together respectively?

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Study the graph carefully and answer the following question.
Data related to Income (In Rs thousand) and Expenditure (in Rs thousand) of the company during six months.Question Image

Profit =(IncomeExpenditure)
Percent profit=Profit Expenditure×100
Loss=Expenditure-Income 
Loss percent =LossExpenditure×100

If company Expenditure increased by 20% from June to July and income decrease by 10%. What was his profit percent in the month of July?

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Study the following graph carefully and answer the question below it.

Number of students (males and females) passed out from various colleges in a year (Number in thousands)

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What is the difference between the total number of students passing out from college A and the total number of students passing out from college E?

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Answer the question based on the following information:

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Which is the fastest train between HHH and NNN?

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Read the following graph carefully and answer the questions given below.
Number of Passangers (in thousands) travelling by different airlines in three months.
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What is the respective ratio of number of passengers travelling by airline R and that by airline T in all the three months?

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Read the following graph carefully and answer the questions given below.

Import by 3 companies in different years (incrore)

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What is the difference between the import of company A in 2003 and that of company B in 2005?(in crore)

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Two different finance companies declare fixed annual rate of interest on the amounts invested with them by investors. The rate of interest offered by these companies may differ from year to year depending on the variation in the economy of the country and the banks' rate of interest. The annual rate of interest offered by the two Companies P and Q over the years are shown by the line-graph provided below. Answer the questions based on this graph.Question Image

An investor invested a sum of Rs.12 lakhs in company P in 1998. The total amount received after one year was reinvested in the same Company for one more year. The total appreciation received by the investor on his investment was:

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The following line graph gives the percent profit earned by two companies x and y during the period 2006 to 2011.

Percentage profit earned by two companies x and y over the given years.

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If the income of two companies were equal in 2009, then what was the ratio of expenditure of company x to that of company y in 2009?