QUESTION BANK CLASS 6 DATAHANDLING

   QUESTION BANK  CLASS 6 DATAHANDLING

• A ________ represents data through pictures of objects.
• A _________ is a collection of numbers gathered to give some information.

• Representation of data using rectangles of uniform width and equal spacing between them is called ___________  

(a) Frequency                   
(b) Bar graph                    
(c) Tabular form                      
(d) None of these 

• QUESTION

20.  Following table shows the monthly expenditure of Imran’s family on various items.

 

Items	Expenditure (in Rs)
House rent	3000
Food	3400
Education	800
Electricity	400
Transport	600
Miscellaneous	1200

 Represent this data in the form of a bar diagram by choosing a suitable scale.

The sale of electric bulb on different days of a week is shown below:

Observe the pictograph and answer the following questions:

a) How many bulbs were sold on Friday?

b) On which day were the maximum number of bulbs were sold ?

c) On which days same number of bulbs were sold?

d) On which days minimum number of bulbs were sold?

e) If one big cartoon can hold 9 bulbs. How many cartoons were needed in the given week?

Observe the pictograph and answer the following questions.

a) How many more tractors village C has as compared to village B?

b) What is the total number of tractors in all the five villages? 

Following table shows the number of bicycles manufactured in a factory during the years 1998 to 2002. Illustrate this data using a bar graph. Choose a scale of your choice. (a) In which year were the maximum number of bicycles manufactured?

(b) In which year were the minimum number of bicycles manufactured?

• Following table shows the number of bicycles manufactured in a factory during the year 1998 to 2002. Read the table and answer the questions given bellow (Q2-Q3)

Years	No.of bicycles manufactured
1998	800
1999	600
2000	900
2001	1100
2002	1200

2.     In which year was the maximum number of bicycles manufactured? 

(a) 2002                       

(b) 2001                        

(c) 2000                            

( d) 1999

 

3.     What is the difference between number of bicycles manufactured in 2002 and 1999 ?

 

(a) 600                         

(b) 1200                        

(c) 500                               

(d) 1800

 

• Catherine threw a dice 40 times and noted the number appearing each time as shown below :

  

   

  1	3	5	6	6	3	5	4	1	6
  2	5	3	4	6	1	5	5	6	1
  1	2	2	3	5	2	4	5	5	6
  5	1	6	2	3	5	2	4	1	5

  Make a table and enter the data using tally marks. Find the number that appeared.

   (a) The minimum number of times (b) The maximum number of times

• Following is the choice of sweets of 30 students of Class VI.
•  Ladoo, Barfi, Ladoo, Jalebi, Ladoo, Rasgulla, Jalebi, Ladoo, Barfi, Rasgulla, Ladoo, Jalebi, Jalebi, Rasgulla, Ladoo, Rasgulla, Jalebi, Ladoo, Rasgulla, Ladoo, Ladoo, Barfi, Rasgulla, Rasgulla, Jalebi, Rasgulla, Ladoo, Rasgulla, Jalebi, Ladoo.
•  (a) Arrange the names of sweets in a table using tally marks.
• (b) Which sweet is preferred by most of the students?

QUESTION

• Following pictograph shows the number of tractors in five villages. Observe the pictograph and answer the following questions.

(a) Which village has the minimum number of tractors?

(b) How many more tractors village C has as compared to village B?

(c) What is the total number of tractors in all. the five villages?

QUESTION

• Total number of students of a school in different years is shown in the following table.

A. Prepare a pictograph of students using one symbol     to represent 100 students and

answer the following questions:

 (a) How many symbols represent total number of students in the year 2002?

 

(b) How many symbols represent total number of students for the year 1998?

QUESTION

• The following pictograph shows the number of absentees in a class of 30 students during the previous week 

1. On which day were the maximum number of students absent?

2. Which day had full attendance?

3. What was the total number of absentees in that week?