Bar Graph

Q.

The given bar graph shows the number of students of class VIII present on each day of a certain week. How much is the attendance on Friday?

1. 45

2. 52

3. 35

4. 60

Q. Observe the following graph and answer the question.

(1) State the type of the graph.
(2) How much is the savings of Vaishali in the month of April?
(3) How much is the total savings of Saroj in the months March and April?
(4) How much more is the total savings of Savita than the total savings of Megha?
(5) Whose savings in the month of April is the least?

Q.

A bar graph is not used for which of the following:

1. To represent discontinuous data.

2. To represent ungrouped data.

3. To show comparison between different categories.

4. To represent continuous data.

Q.

A bar graph consists of bars of equal _____.

Q.

In the bar chart below, you have the sales of a bike by ABC company. What is the difference in sales in April and June?

1. 10 units

2. 20 units

3. 25 units

4. 15 units

Q.

I buy apples, grapes and bananas for 2 days. I want to compare their prices using a graph. What type of graph should I use?

1. Single bar graph

2. Line graph

3. Histogram

4. Double bar graph

Q. Students in Mrs. Smeera's class were surveyed about favourite snacks and asked to choose the one snack they liked most from a list. The bar graph below summarizes the data collected from this survey.

Assuming that one student likes only one of the given snacks , the percentage of students who liked mixture is ___

1. 9.1
2. 8.5
3. 9.5
4. 10.1

Q. Queston 4(i)
The following graph shows the temperature forecast and the actual temperature for each day of a week.

On which days was the forecast temperature the same as the act temperature?

Q. After 20 years, Aditya’s age will be three times his age today. What will be his age after 30 years from today?

1. 40 years
2. 10 years
3. 35 years
4. 53 years

Q. The given graph shows the number of stamps each pupil has.


But the given bar graph is incomplete since the number of stamps Meena has is not represented. Find the number of stamps Meena has if the total number of stamps the four children have is 150. Here the scale is x axis 1 cm = 1 child and y axis 1 cm = 5 stamps.

1. 30
2. 15
3. 45
4. 25

Q.

Following bar graph shows the number of students appeared in board exam of class X of a public school.

1. 90

2. 100

3. 120

4. 110

Q.

Students in Mrs. Smeera's class were surveyed about snacks and asked to choose one snack they liked most from a list. The bar graph below summarizes the data collected from this survey.

Assuming that one student likes only one of the given snacks, ___ percentage of students liked mixture.

Q.

Which two fruits are liked by equal number of students?

1. Mangoes, Oranges

2. Pears, Grapes

3. Bananas, Oranges

4. Apples, Mangoes

Q. Queston 4(iv)
The following graph shows the temperature forecast and the actual temperature for each day of a week.

On which day did the actual temperature differ the most from the forecast temperature?

Q.

Study the bar graph and select the correct options.

1. The highest strength of the class was in the year 2014

2. The number of students was more in the year 2012 than in 2015.

3. The average number of students in the year 2012 and 2014 was equal to the number of students in the year 2010

4. The lowest strength of class in any year was 60

Q.

We can get a line graph from a bar graph by joining only the midpoints of the top edges of the bars.

1. True

2. False

Q.

The bar graph shown above compares marks of a few friends in an examination. The maximum marks are obtained by

1. Asha

2. Anita

3. Neeta

4. Varsha

Q.

The bar graph below gives the calories consumed by three guys A, B and C after eating chocolate. What is the number of calories consumed by C if his share of chocolate is equal to $(\frac{3}{8}{)}^{\text{th}}$​​ of what A has eaten?

1. 300

2. 350

3. 400

4. 450

Q.

The bar graph below gives the calories consumed by three friends A, B and C after eating chocolate. How many calories does B consume?

1. Nearly 600

2. Nearly 800

3. Nearly 900

4. Nearly 1000

Q. The given bar graph represents the number of students in class X in five academic years. In how many academic years, the number of students were less than 200.

1. 1
2. 2
3. 3
4. 4

Q. The following table shows the number of students participating in various games in a school.

Game	Cricket	Football	Basketball	Tennis
Number of students	27	36	18	12

Draw a bar graph to represent the above data.

Q. Plot the graph for the given data showing the relation between the number of cars and their cost (in $).

Number of cars	3	6	9	12
Cost (in $)	6000	12000	18000	24000

1. 
2. 
3. 
4. Can't be determined

Q.

A bar graph is used to show ____________.

1. comparison among categories

2. comparison among pictures only

3. comparison among data in intervals

4. Percentage difference between two quantities

Q. If Arun’s salary is 20% more than that of Aditi, then how much percent the salary of Aditi is less than that of Arun?

यदि अरुण का वेतन अदिति के वेतन से 20% अधिक है, तब अदिति का वेतन अरुण के वेतन से कितने प्रतिशत कम है?

1. $15\frac{2}{3}\%$
   
2. $16\frac{1}{3}\%$
   
3. $17\frac{1}{3}\%$
   
4. $16\frac{2}{3}\%$
   

Q.

In a small city, the forest department tried conducting a survey for two types of trees in the years 2005, 2008 and 2011. The data obtained is shown below in the bar graph.

The number of pine trees in 2005, 2008 and 2011 is always increasing. True or False

1. True

2. False

Q.

what is the difference between a bar-graph and a histogram?

Q. There are 1120 creatures in a zoo as per list given below:

Beast animals	Other land animals	Water animals	Birds	Reptiles
220	410	165	190	135

Represent the above data by a bar graph.

Q. The number of students in five different classes are tabulated here. Represent the data on a bar graph and answer the following questions.

Class​	Fifth​	Sixth​	Seventh​	Eighth​	Ninth​
Number of children​	30​	50​	65	45​	60​

(i) Find the ratio of students of class sixth to the students of class ninth.​

(ii) What is the difference in the number of students of class fifth and ​class eighth?​

[5 marks]

Q. The following table shows the favourite sports of 300 students of a school.

Sports	Cricket	Badminton	Football	Tennis	Swimming
No. of students	85	60	55	35	65

Represent the above data by a bar graph.

Q.

In a bar graph, bars of uniform width are drawn

1. Horizontally

2. Vertically

3. Both (a) and (b)

4. Neither (a) nor (b)