Pictograph and Bar Graphs

Q. The number of students who have played various sports is shown in the table below.

Sport	Cricket	Tennis	Chess	Football
No. of Students	5	10	20	15

Which of the following is the correct bar graph to represent the data above?

1. 
2. 
3. 
4. 

Q.

Consider this data collected from a survey of a colony.

Favourite sport	Cricket	Basket Ball	Swimming	Hockey	Athletics
Watching	1240	470	510	430	250
Participating	620	320	320	250	105

(i) Draw a double bar graph choosing an appropriate scale. What do you infer from the bar graph?

(ii) Which sport is most popular?

(iii) Which is more preferred, watching or participating in sports?

Q. Question 75(iv)
Study the bar graph given below and answer the questions that follow:

If 75 and above marks denote a distinction, then name the subjects in which the student got a distinction.

Q. Question 72(i)
Observe the given bar graph carefully and answer the questions that follow.

What information does the bar graph depict?

Q.

Question 84(i)
Observe the given data:

Draw a bar graph to represent the above given information.

Q. Question 76(ii)
The bar graph given below represents the circulation of newspapers (dailies) in a town in six languages (the figures are approximated to hundreds).

Study the bar graph and answer the following questions :
Find the excess number of newspapers read in Hindi than those in English.

Q. Fill in the blanks
Question 27
The representation of data with bars of uniform width is called___

Q.

Question 74(iv)
Study the bar graph given below and answer the questions that follow:

Find the average production of rice during the 5 years.

Q. Question 74(iii)
Study the bar graph given below and answer the questions that follow:

After which year was the maximum rise in the production?

Q. Question 73(iv)
The bar graph given below shows the marks of students of a class in a particular subject:

Study the bar graph and answer the following questions :
If students who scored marks above 80 are given merits, then how many merit holders are three?

Q. Question 73(ii)
The bar graph given below shows the marks of students of a class in a particular subject:

Study the bar graph and answer the following question :
How many students got marks from 50 to 69?

Q.

The bar graph shows the favourite subjects of 20 students in class VI 'B'. How many more of them prefer Mathematics to Science?

FAVOURITE SUBJECTS OF 20 STUDENTS

Here the horizontal axis is x axis which represents subjects and vertical axis is y axis which represents number of students. x axis represents subjects and the scale y axis 1 cm = 1 student.

1. 3

2. 4

3. 2

4. 5

Q.

The line graph below shows the number of teens between the age group 13 to 19 in smalltown that have smart phones.

About how many cell phones do 16.5 year-olds have?

1. 600

2. 300

3. 350

4. 500

Q.

Pictographs and bar-graph are pictorial representations of numerical data.

1. True
2. False

Q. Question 2(iv)
Read the bar graph which shows the number of books sold by a bookstore during five consecutive years and answer the following questions:

Can you explain how you would estimate the number of books sold in 1989?

Q. Question 74(i)
Study the bar graph given below and answer the questions that follow:

What information does the above bar graph represent?

Q. Question 74(ii)
Study the bar graph given below and answer the questions that follow:

In which year was production the least?

Q. Question 75(ii)
Study the bar graph given below and answer the questions that follow:

In which subject is the student very good?

Q. Question 73(v)
The bar graph given below shows the marks of students of a class in a particular subject:

Study the bar graph and answer the following questions :
What is the strength of the class?

Q. Question 73(i)
The bar graph given below shows the marks of students of a class in a particular subject:

Study the bar graph and answer the following question :
If 40 is the pass marks, then how many students have failed?

Q. A mathematics teacher wanted to see, whether the new technique of teaching she applied after the quarterly test was effective or not. She took the scores of the 5 weak children in the quarterly test (out of 25) and in the half-yearly test (out of 25): [4 MARKS]

$\begin{array}{cccccc}Students& Ashish& Arun& Kavish& Maya& Rita\\ Quarterly& 10& 15& 12& 20& 9\\ Halfyearly& 15& 18& 16& 21& 15\end{array}$

Draw a double bar graph. Using the graph answer the following questions.
(i) Is the new technique of teaching effective?
(ii) Who has benefitted more from the new technique?

Q. Question 72(iv)
Observe the given bar graph carefully and answer the questions that follow.

In which month the production was minimum and what was it?

Q.

Draw a pie-chart representing the data in the above table.

Q. Question 76(i)
The bar graph given below represents the circulation of newspapers (dailies) in a town in six languages (the figures are approximated to hundreds).

Study the bar graph and answer the following questions :
Find the total number of newspapers read in Hindi, Punjabi, Urdu, Marathi and Tamil.

Q.

The bar graph shows the number of students in different classes.

i) Which class has the maximum number of students?

ii) Which class has the least number of students?

iii) Arrange the classes in the ascending order of their number of students.

iv) Find the total number of students from classes$I$ to $VI$

v) Find the ratio of the number of students in the class$II$ to class$VI$

Q. Question 72(iii)
Observe the given bar graph carefully and answer the questions that follow.


Calculate the increase in production in may over the production in January.

Q.

The representation of data with bars of uniform width is called _________

Q.

The line graph below shows the number of teens between the age group 13 to 19 in smalltown that have smart phones.

At what age do the teens have the greatest number of smart phones?

1. 19 years

2. 15 years

3. 17 years

4. 14 years

Q. Question 72(ii)
Observe the given bar graph carefully and answer the questions that follow.

How many motorbikes were produced in the first three months?

Q. Question 76(iv)
The bar graph given below represents the circulation of newspapers (dailies) in a town in six languages (the figures are approximated to hundreds).

Study the bar graph and answer the following questions :
Write the total circulation of newspaper in the town.