Interpreting Bar Graphs

Q.

The bar graph shows the favorite colors of 20 students in a class. How many more of them favored orange than those who favored green?

1. 5

2. 3

3. 4

4. 2

Q.

The bar graph shows the favourite subjects of 20 students in class VI 'B'. How many more of them favoured Mathematics than those who favoured Science?

FAVOURITE SUBJECTS OF 20 STUDENTS

1. 4
2. 5
3. 3
4. 2

Q. In bar graph the width of bar is:

1. sometimes equal
2. sometime vary
3. always equal
4. depends on data

Q.

The bar graph below shows the favourite subjects of 20 students of class VI. How many more favoured Mathematics than those who favoured Science?

FAVORITE SUBJECTS OF 20 STUDENTS

1. 2
2. 3
3. 4
4. 5

Q. How many fruits are liked by at least 10 people?​

1. 1
2. 2
3. 4
4. 5

Q. How many people like Apple the most?

1. 30
2. 35
3. 10
4. 20

Q. In a bar graph, each bar (rectangle) represents only one value of the numerical data.

1. True
2. False

Q.

What information is given by the bar graph? [1 MARK]

Q. The following bar graph is showing student’s after school favorite activities.

What is the ratio of students who "like to earn" to the students who "like to chat online"?

1. 2:3
2. 1:2
3. None of these
4. 3:2

Q.

The bar graph below gives the strength of 'section A' consecutively for 6 years since 2009 when it was Class 6, Sec. A. Each year, same students get promoted to next class. Also, some of the students get new admission and some of the students get transferred. So, the number of students varies accordingly.

How many students got admitted to the class at the start of session 2012 if nobody from the previous year batch took a transfer and 2 students were not promoted?

1. 5

2. 6

3. 0

4. 7

Q.

In the adjoining bar graph the fruit the maximum number of students like is

1. Pear

2. Banana

3. Orange

4. Apple

Q. What is the sum of the number of people who like oranges the most and the ones who like grapes the most?

1. 45
2. 35
3. 40
4. 20

Q.

The bar graph below shows the strength of 'section A' consecutively for 6 years since 2009 when it was Class 6. Each year, same students get promoted to next class. Also, some of the students get new admission and some of the students get transferred. So, the number of students varies accordingly.

How many new students got admitted to the class at the start of session 2012 if nobody from the previous year batch took a transfer and 2 students were not promoted?

1. 5

2. 6

3. 7

4. 0

Q.

Jessica and Jenny are bright students in your class. Both of them are toppers thus they have good competition between them. Now, as your final term examination was over, Jessica was very scared of her result as she could not do so well. Next day, the results were out and it was represented in a graphical manner.

The bar graph shows the scores Jessica obtained in the end of year exams. Jenny's score in English was 15% higher than Jessica's score in English. What was Jenny's score in English?

1. 89

2. 79

3. 60

4. 69

Q.

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

Then the percentage of students who like the Mixture is 9.01%.

1. True

2. False

Q.

The colours of cars preferred by people living in a society are shown by the following table. Find the sum of the number of people who prefers black and red colour(one person likes only one colour).

Color	Number of People
Black	50
White	30
Green	10
Red	30
Grey	40

Q.

Question 7
Expenditure on education of a country during a five years period (2002 – 2006), in crore of rupees, is given below:

$\begin{array}{cc}\text{Elementary Education}& 240\\ \text{Secondary Education}& 120\\ \text{University Education}& 190\\ \text{Teachers, training}& 20\\ \text{Social Education}& 10\\ \text{Other Educational Programmes}& 115\\ \text{Cultural Programmes}& 25\\ \text{Technical Education}& 125\end{array}$

Represent the information above by a bar graph.

Q. The bar graph shows the preference of people playing different games oner years. Study the bar graph and answer the questions.

How many people (in millions) have preferred to play Tennis in all the years altogether?

1. 2100
2. 1200
3. 3200
4. 1700

Q.

The graph below shows the average height of girls at different ages. What will be the age of a girl whose height is 66 inches?

1. 20

2. 12

3. 10

4. 15

Q.

Read the following chart:

Number of students who like strawberry or sherbery is:

1. 11

2. 6

3. 5

4. 10

Q. Which dimension of the bar in the bar graph gives the required information?

1. Length of the bars
2. Width
3. Number of bars
4. None of these

Q.

The given bar chart shows the number of eggs sold by a farmer in different weeks.

Which of the following statements is true?
Here the scale is x axis 1 cm = 1 week and y axis 1 cm = 1000 eggs.

1. The total number of eggs sold in all the 4 weeks is 12500

2. 4000 eggs were sold in week 3

3. 1000 eggs more were sold in week 3 than in week 1

4. The eggs sold in week 2 is twice as many eggs sold in week 1

Q.

The bar graph below shows the favourite subjects of 20 students of class VI. How many more favoured Mathematics than those who favoured Science?

FAVORITE SUBJECTS OF 20 STUDENTS

1. 2
2. 3
3. 5
4. 4

Q. Read the bar graph shown in Fig. 23.8 and answer the following questions:

(i) What is the information given by the bar graph?
(ii) How many tickets of Assam State Lottery were sold by the agent?
(iii) Of which state, were the maximum number of tickets sold?
(iv) State Whether true of false.
The maximum number of tickets sold is three times the minimum number of tickets sold.
(v) Of which state were the minimum number of tickets sold?

Q. The given line plot shows how students fared in last week's mathematics test.

Test scores:
How many students scored 95 or more in the test?

1. 12
2. 13
3. 7
4. 5

Q. Spaces between the rectangles in a bar graph are always __________.

1. distinct
2. equal
3. zero
4. unequal

Q.

Students in a class voted for their favorite fruit. Each student voted once. The bar graph below summarizes the data collected from the class vote. The total number of students who voted is 19.

1. True

2. False

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. 15 units

3. 20 units

4. 25 units

Q.

The survey for analyzing two trees Oak and Pine has been conducted and the results obtained are shown in a bar graph. What is the percentage increment in the number of Oak trees from the year 2005 to 2011?

1. 5 %

2. 10 %

3. 12.5 %

4. 15 %

Q.

The bar graph shows the usual method of transport to school for the students in a class. How many students are there altogether in the class?

1. 20

2. 21

3. 22

4. 23