# Line chart Questions and Answers

## Line chart Questions and Answers

### Definition of Line Chart

Line chart or line graph is a form of chart that shows data or statistics as a sequences of individual data points recognized as ‘markers’ which are connected through straight lines.

It displays quantitative values for a specific period of time. It included two axis: X and Y, displaying horizontally and vertically and usually denoted as (x,y).

It also allows the user to visualize the trends and helps them in making analyses.

## Line chart Questions and Answers

### Definition of Line Chart

Line chart or line graph is a form of chart that shows data or statistics as a sequences of individual data points recognized as ‘markers’ which are connected through straight lines.

It displays quantitative values for a specific period of time. It included two axis: X and Y, displaying horizontally and vertically and usually denoted as (x,y).

It also allows the user to visualize the trends and helps them in making analyses.

### Application of Data Interpretation

There are Many Areas where Data Interpretation is Used to Find Various data when we have to Identify Various data.

There are Four Types of Data Interpretation

1. Line Chart : A line Chart or graph is a graphical display of information that changes continuously over time.

2 . Pie Chart : In a pie chart, the length or central angle of each sector or slice is proportional to the quantity it represents.

3. Bar Chart : A bar chart represents the data as horizontal or vertical bars. The length of each bar is proportional to the amount that it represents.

4 . Radar Chart : A Radar chart is a graphical method of displaying multivariate data in the form of a two-dimensional chart of three or more quantitative variables represented on axes starting from the same point.

Question 1

Time: 00:00:00
The line graph below shows the export of three different companies from the year 2001 to 2007. Study the graph carefully and answer the questions accordingly.

Among the following pairs of years find out which year the total exports of all the three companies was equal?

2005 and 2006

2005 and 2006

2006 and 2007

2006 and 2007

2001 and 2002

2001 and 2002

2004 and 2007

2004 and 2007

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Question 2

Time: 00:00:00
The line graph below shows the export of three different companies from the year 2001 to 2007. Study the graph carefully and answer the questions accordingly.

Among the following years given below in which year the difference between the export from company A and company B was the minimum?

2003

2003

2005

2005

2006

2006

2007

2007

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Question 3

Time: 00:00:00
The line graph below shows the export of three different companies from the year 2001 to 2007. Study the graph carefully and answer the questions accordingly.

Find the difference between 2003 and 2006’s average export of the three Companies.

$\frac{9}{2}$

$\frac{9}{2}$

$\frac{8}{3}$

$\frac{8}{3}$

$\frac{10}{3}$

$\frac{10}{3}$

$\frac{11}{2}$

$\frac{11}{2}$

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Question 4

Time: 00:00:00
The line chart below shows the number of smartphones manufactured by company P and Q from the year 2005 to 2009. Study the graph carefully and answer the questions accordingly.

Identify the difference between the smartphones produced by Company Q in 2008 and 2009?

31000

31000

32500

32500

34000

34000

36500

36500

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Question 5

Time: 00:00:00
The line chart below shows the number of smartphones manufactured by company P and Q from the year 2005 to 2009. Study the graph carefully and answer the questions accordingly.

Find the difference of between the smartphones produced by two Companies from 2005 to 2009.

32000

32000

34000

34000

31500

31500

39500

39500

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Question 6

Time: 00:00:00
The line chart below shows the number of smartphones manufactured by company P and Q from the year 2005 to 2009. Study the graph carefully and answer the questions accordingly.

Find the approximate average number of smartphones produced by company P?

105900

105900

105833

105833

106989

106989

100000

100000

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Question 7

Time: 00:00:00
The line chart below shows the number of smartphones manufactured by company P and Q from the year 2005 to 2009. Study the graph carefully and answer the questions accordingly.

The making of smartphones by Company Q in 2008 was about what percent in comparison to the making of smartphones by Company P?

152%

152%

155%

155%

153%

153%

161%

161%

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Question 8

Time: 00:00:00
The below line graph provides the percentage of the students who qualified an examination out of the total number of candidates who appeared for the examination over a period of seven years from 1994 to 2000. Study the graph carefully and answer the questions accordingly.

In which year the difference between the numbers of students qualified was maximum?

1992-1993

1992-1993

1994-1995

1994-1995

1989-1990

1989-1990

1991-1992

1991-1992

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Question 9

Time: 00:00:00
The below line graph provides the percentage of the students who qualified an examination out of the total number of candidates who appeared for the examination over a period of seven years from 1994 to 2000. Study the graph carefully and answer the questions accordingly.

If the total students qualified in 1989 was 5600, then find out how many students applied for the exam in 1989?

15020

15020

16000

16000

17100

17100

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Question 10

Time: 00:00:00
The below line graph provides the percentage of the students who qualified an examination out of the total number of candidates who appeared for the examination over a period of seven years from 1994 to 2000. Study the graph carefully and answer the questions accordingly.

If the total students appeared in 1992 and 1993 were 42000, then find the total number of candidates qualified in these two years.

19000

19000

21000

21000

32154

32154

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Question 11

Time: 00:00:00
The below line graph provides the percentage of the students who qualified an examination out of the total number of candidates who appeared for the examination over a period of seven years from 1994 to 2000. Study the graph carefully and answer the questions accordingly.

If the total students qualified in 1990 and 1991 were 29900 and the students appeared in 1990 were 20000. Then find the students appeared in 1991?

26600

26600

25898

25898

25571

25571

21000

21000

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Question 12

Time: 00:00:00
The below line graph provides ratio of export to import of two different companies over the period of six years from 2000 to 2005. Study the graph properly and answer the questions accordingly

Among the given years in the chart, in how many years the exports was more than import for PQR Ltd.?

1

1

3

3

5

5

4

4