Interpretation of Bar Diagrams

Q. This bar graph shows the maximum temperatures in degrees Celsius in different cities on a certain day in February. Observe the graph and answer the questions.
(1) What data is shown on the vertical and the horizontal lines?
(2) Which city had the highest temperature?
(3) Which cities had equal maximum temperatures?
(4) Which cities had a maximum temperature of 30°C?
(5) What is the difference between the maximum temperatures of Panchgani and Chandrapur?

Q. The bar graph given below represents the favourite sports of 22 students, how many students have soccer or basketball as their favourite sport?

1. 14
2. 10
3. 15
4. 12

Q.

Question 1(b)

The bar graph given below shows the amount of wheat purchased by the government during the year 1998-2002.
Read the bar graph and write down your observation.
In which year minimum wheat was purchased ?

Q.

Give one use of anchor tag

Q.

Question 2(a)

Observe this bar graph which is showing the sale of shirts in a readymade shop from Monday to Saturday.
Now answer the following question:
What information does the above bar graph give?

Q.

Given below the bar graph showing the number of cars manufactured in a factory during the first six months of a year.

Read the bar graph and answer the following question:

In which month was the production maximum and how much was it ?

Q.

Question 2(b)

Observe this bar graph which is showing the sale of shirts in a readymade shop from Monday to Saturday.
Now answer the following question:
What is the scale chosen on the horizontal line representing the number of shirts?

Q.

Question 2(c)

Observe this bar graph which is showing the sale of shirts in a readymade shop from Monday to Saturday.
Now answer the following question:
On which day were the maximum number of shirts sold? How many shirts were sold on that day?

Q.

Question 3(d)

Observe this bar graph which shows the marks obtained by Aziz in a half-yearly examination in different subjects:
Answer the given question:
State the name of the subjects and marks obtained in each of them.

Q.

Question 3(b)

Observe this bar graph which shows the marks obtained by Aziz in a half-yearly examination in different subjects:
Answer the given question:
Name the subject in which Aziz scored maximum marks.

Q.

Question 1(a)

The bar graph given below shows the amount of wheat purchased by the government during the year 1998-2002.
Read the bar graph and write down your observation.
In which year was the maximum wheat purchased?

Q.

Observe this bar graph which is showing the sale of shirts in a ready made shop from Monday to Saturday.

Now answer the following questions:

(a) What information does the above bar graph give?

(b) What is the scale chosen on the horizontal line representing number of shirts?

(c) On which day was the maximum number of shirts sold? How many shirts were sold on that day?

(d) On which day was the minimum number shirts sold?

(e) How many shirts were sold on Thursday?

Q.

The following bar graph represents the sales of different fruits from a stall in a day. Find the difference in sales between the most and the least popular fruit.

Here the horizontal axis is x-axis and it represents fruits and the vertical axis is y-axis and it represents the fruits sold in kgs. x-axis represents fruits and the scale for y-axis, 1 cm = 5 kg.

1. 30 Kg

2. 25 Kg

3. 10 Kg

4. 20 Kg

Q.

Following graph shows the comparison between Average marks obtained by students of class A and class B in 9 subjects.

Which Subject has the closest margin of average marks when both classes are compared?
Here the horizontal axis is x axis which represents 2classes and vertical axis is y axis which represents marks. The scale is x-axis 1cm = 2classes and y axis 1cm = 10 marks.

1. 4

2. 6

3. 5

4. 1

Q. Question 6(iv)
Take the data giving the minimum and the maximum temperature of various cities given in the beginning of this Chapter. Plot a double bar graph using the data and answer the following:
Temperature of Cities as on 20.6.2006

$\begin{array}{ccccc}City& Ahmedabad& Amritsar& Bangalore& Chennai\\ Max.& {38}^{\circ }C& {37}^{\circ }C& {28}^{\circ }C& {36}^{\circ }C\\ Min.& {29}^{\circ }C& {26}^{\circ }C& {21}^{\circ }C& {27}^{\circ }C\\ City& Delhi& Jaipur& Jammu& Mumbai\\ Max.& {38}^{\circ }C& {39}^{\circ }C& {41}^{\circ }C& {32}^{\circ }C\\ Min.& {28}^{\circ }C& {29}^{\circ }C& {26}^{\circ }C& {27}^{\circ }C\end{array}$
Name the city which has the least difference between its minimum and the maximum temperature.

Q.

Following bar graph represents the life spans of some animals. Study the graph and use the information to answer the questions that follow:

The average life span of an Indian is about$65$ years. How much longer a person lives than a camel?

Q. The table below gives the number of children who took part in the various items of the talent show as part of the the annual school gathering. Make a bar graph to show this data. (Scale : on Y - axis, 1cm = 4 children)

Programme	Theatre	Dance	Vocal music	Instrumental music	One-act plays
No. of students	24	40	16	8	4

Q.

Question 3(a)

Observe this bar graph which shows the marks obtained by Aziz in half-yearly examination in different subjects:
Answer the given question:
What information is does the bar graph give?

Q. The graph given below shows the sale of tee-shirts from Mon to Sat.

Answer the following questions from the bar graph:
a) What is the information given by the bar graph?
b) Which day have the maximum number of selling of tee shirts? How many tee shirts?
c) Give the number of tee shirts sold on Wednesday?
[3 MARKS]

Q.

Question 2(e)

Observe this bar graph which is showing the sale of shirts in a readymade shop from Monday to Saturday.
Now answer the following questions:
How many shirts were sold on Thursday?

Q.

Question 3(c)

Observe this bar graph which shows the marks obtained by Aziz in a half-yearly examination in different subjects:
Answer the given question:
Name the subject in which he has scored minimum marks.

Q.

Which year has the least population in the bar graph given below.

1. 2009
2. 2011
3. Both 2010 and 2011
4. 2010

Q.

Observe this bar graph which shows the marks obtained by Aziz in half-yearly examination in different subjects.

Answer the given questions.

(a) What information does the bar graph give?

(b) Name the subject in which Aziz scored maximum marks.

(c) Name the subject in which he has scored minimum marks.

(d) State the name of the subjects and marks obtained in each of them.

Q.

Just out of curiosity and to pass some time, Jack looked for the population of three nearby cities.

The country which has highest population growth from $1675$ to $2015$ is _________.

1. Arsenal

2. Cottage

3. Britannia

4. Can’t say

Q.

Population of 3 cities in two different years is shown in the following graphs.

The country which has highest population growth from 1675 to 2015 is _________.

1. Can’t say

2. Britannia

3. Cottage

4. Arsenal

Q.

100 surnames were randomly picked up from a local telephone directory and a frequency distribution of the number of letters in the English alphabet in the surnames was found as follows:(i) Draw a histogram to depict the given information. (ii) Write the class interval in which the maximum number of surnames lie.

\begin{tabular}{|c|c|} \hline Number of letters & Number of surnames \\ \hline \( 1-4 \) & 6 \\ \( 4-6 \) & 30 \\ \( 6-8 \) & 44 \\ \( 8-12 \) & 16 \\ \( 12-20 \) & 4 \\ \hline \end{tabular}

Q.

(a) The profits of a soft drink firm during certain months of a year are given alongside. Draw a Bar graph. [4 MARKS]

$\begin{array}{cc}\text{Months}& \text{Profits (in thousands)}\\ \text{January}& 2.4\\ \text{February}& 1.8\\ \text{March}& 3.0\\ \text{April}& 4.0\\ \text{May}& 5.2\\ \text{June}& 4.0\\ \text{July}& 2.0\end{array}$

(b) The following bar graph shows the number of men and women visiting a sports complex. Can you spot the day when the number of men was equal to the number of women and on which day is the number of women 20 more than the number of men?

Q.

As per the bar graph shown, the minimum attendance was on _______.

1. Friday

2. Thursday

3. Monday

4. Wednesday

Q.

Observe this bar graph which shows the marks obtained by Aziz in half-yearly examination in different subjects:
Answer the given question:
What information does the bar graph give?

[1 mark]

Q.

It seemed like a forever journey for Jack Nivaju as he was moving towards Cottage city. He remembered that his famous work on time travel was criticized everywhere. Maybe people in future now are making fun of him. For his work, he was nominated for the “Excellence Award”. He then checked the status of the number of votes he got.

The frequency of people voting for Jack Nivaju is ___.