Thamarai is fond of reading books. The number of pages read by her on each day during the last 40 days are given below. Make a Tally Marks table.
13 5 6 643 5 4 1 6 2 5 3 4 1 6 6 5 5 1
12 3 2 542 4 1 6 2 5 5 6 5 5 3 5 2 5 1

Viji threw a die 30 times and noted down the result each time as follows. Prepare a table on the numbers shown using Tally Marks.
14 3 5 5 6 6 4 3 5 4 5 6 5 2
4 2 6 5 5 6 6 4 5 6 6 5 4 1 1

The pictograph shows the number of branded mobile phones sold in fi ve months.

Each picture of  represents 100 mobiles each  represents 50 mobiles.
Observe the given table and answer the following questions.
(i) In which month was the maximum number of brand B mobiles sold?
(ii) In which month was equal number of brand A and brand B mobiles sold?
(iii) In which month was the minimum number of brand A mobiles sold?
(iv) Find the total number of Brand A Mobiles that were sold in 5 months.
(v) What is the difference between the sale of brand A and brand B Mobiles in the month of May?

Study the above Bar graph and answer the following questions.
(i) Which activity is followed by maximum number of students?
(ii) How many students in all, spend their time on solving puzzles?
(iii) The total number of students who follow either reading stories or reading their subjects is__________.
(iv) The activity followed by minimum number of students is__________.
(v) The number of students who took part in reading comics is_______________.

The heights (in centimeters) of 40 children are.
110 112 112 116 119 111 113 115 118 120
110 113 114 111 114 113 110 120 118 115
112 110 116 111 115 120 113 111 113 120
115 111 116 112 110 111 120 111 120 111
Prepare a tally mark table.

Following are the choice of sports for 20 students of class VI.

Arrange the names of sports in a table using tally marks. 

Prepare a pictograph for the students of a class in various sections and answer the following questions

(a) How many pictures represent students of class VI E
(b) Which section has the maximum number of students?
(c) Which section has the least number of students.

The number of bottles of honey sold by three different shops are given below

(A) Draw a pictograph and answer the following questions {use the scale -20 bottles)
(a) What is the total profit of shop A, if the profit gabled on each bottle is 'E'150?
(b) If the total number of bottles sold is 400 how many figures must drawn for shops?
(c) Find the difference between the number of bottles sold by shop Band number of bottles sold by shop 'C'.

Ragavi's father is a mobile shop owner. She finds the following data of sale of mobiles in a week.

Draw a vertical and horizontal bar graph

The above bar graph shows the number of students in different classes of a school. Read the graph and answer the following questions.
(a) How many students are in class X?
(b) How many students are in class VII?
(c) How many students are in class IX?

The number of mathematics books sold by a shopkeeper on six consecutive days is shown below.

Draw a bar graph to represent the above information choosing the scale of your choice.

The following bar graph shows the number of people visited Mahabalipuram over a period of 5
months.

Use the graph to answer the following questions
(a) How many people visited Mahabalipuram in April?
(b) How many more people visited Mahabalipuram in May than in January?
(c) In which month, were there as many visitors as on March?
(d) In which month were there 1500 more visitors than in January?
(e) How many visitors were there in 5 months?