Pictograph and bar graphs

Q.

Draw the graphs for the following table of values, with suitable scales on the axes.

Cost of apples

Number of apples	$1$	$2$	$3$	$4$	$5$
Cost (in Rs)	$5$	$10$	$15$	$20$	$25$

Q.

State whether the given statement is true or false.

A pictograph represents data using alphabets.

1. True

2. False

Q.

The way of using symbolic figures to represent data is called

1. Information

2. Table

3. Pictograpgh

4. None of thses

Q.

Read the pictograph and answer the following question:

Which colour is the most favourite?

1. Red

2. Green

3. Blue

4. Purple

Q.

The number of students in a hostel, speaking different languages is given below. Display the data in a pie chart.

Q.

A school library has books of different languages as depicted by the adjacent bar graph. Read the graph and answer the questions that follow:

Which two books have same number of books?

Q.

Statement 1: Frequency of an observation gives number of occurrences of that particular observation.

Statement 2: Frequency is represented on the y-axis of the bar graph.

1. Both the statements are true

2. Statement 1 is true and statement 2 is false

3. Statement 1 is false and statement 2 is true

4. Both the statements are false

Q.

Word probems in it

Q.

On the way, Jack was thinking that he can’t go to 2015 because it is future to him now. If he tries to go to future, he will end up in past again. But what went wrong?

Though Jack is a great Mathematician, he can’t remember about each and every part of the machine. So, he took out the data sheet to know which part was the most important. There was a chart which gave the priority of different devices. Which device is the most important?

$\begin{array}{cc}\text{Device}& \text{More numbers stars = High priority}\\ \text{Time direction Module}& ★★★★★\\ \text{Batteries}& ★★★\\ \text{AYC(Analog Year counter)}& ★\\ \text{Toolbox}& ★★\end{array}$

1. AYC

2. Toolbox

3. Super Batteries

4. Time direction Module

Q. The pie chart depicts the results of a survey conducted to identify the favourite juice of a group of students.

How many students like juices other than that of mango, orange and pineapple if the total number of students is 360?

1. 70
2. 80
3. 65
4. 60

Q.

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

The town which has the highest population growth from 1975 to 2015 is _________.

Q. The pie chart below depicts the results of a survey conducted to identify the favourite juice of some students.

How many students like orange juice, if the strength of the school is 720?

1. 150
2. 360
3. 180
4. 240

Q.

Representation of data with the help of a pictures is known as __ .

Q.

Given bar graph shows the runs scored by 6 teammates. Who scored the lowest?

1. Aju

2. Shubh

3. Vipul

4. Shruti

Q. How many people have their birthday in December if 6 people were born in November and no one in October?

1. 6
2. 2
3. 8
4. 14

Q.

Just out of curiousity and to pass sometime, Jack looked for the population of those three nearby towns which he found earlier.

The country which has highest population growth from 1975 to 2015 is _________.

1. Cottage

2. Arsenal

3. Britannia

4. Can’t say

Q.

“You are William Playfair!!!” Jack exclaimed with super surprise. “Yes, I am”, he replied. While Jack was still in the state of astonishment, William asked him, “Can you help me again? I have a list of number of people who have attended the Mass and lunch offered at the church for four months. Can you help me compare this data?” According to his list, then, Jack drew a bar chart (which William doesn’t know anything about). It came as:

​Looking at this, William exclaimed - “What a nice chart! We can easily compare the number of people. Thanks” Then Jack smiled and said- “If it’s that easy, tell me in which month the number of people attending Mass is maximum and in which month the number of people attending lunch is minimum?” The correct answer is –

1. April and February

2. April and March

3. January and April

4. January and March