Q1: The pictograph shows how many snowballs each child made. Use the pictograph to answer the given questions.
(i) How many snowballs did Alfredo make?
(ii) How many snowballs did Aaron make?
(iii) Name two people who made the same number of snowballs.
(iv) How many more snowballs did Bailey make than Adeline?
(v) How many more snowballs did Alexander make than Adora?
Q2: Following are the marks obtained by 72 students in Geography. Arrange these marks in a table using tally marks.
(a) students obtained more than 6 marks.
(b) students obtained marks equal to or below 2.
Q3: Reena collected the data for the ages (in years) of her hobby class group and she recorded the findings in the manner shown below :
Represent the above data using tally marks in the table below :
Ages (in years)  Tally Marks  Frequency 
8  05  
9  
10  
11  
12 
(i) Find the age that appeared maximum number of times?
(ii) Find the ages that appeared equal number of times.
(iii) How many children are below 11 years?
(iv) How many children are of 10 years or above?
Q4: Following is the pictograph of class VI students. Here 1 = 10 boys and 1 = 10 girls. Looking at the pictograph below, answer the following questions.
(i) How many students are there in VI A, VI B, VI C and VI D sections each? __________
(ii) Which section has maximum number of boys? __________
(iii) Which section has maximum number of girls? __________
(iv) What is the total strength of class VI? __________
Q5: The number of students present in class VI during a particular week is given below. It is represented by a pictograph where 1 = 6 students.
(i) On which day maximum students were present? __________
(ii) On which day minimum students were present? __________
(iii) How many students were present on Wednesday and Thursday each? __________
Q6: A survey showed the preference of different subjects by students of class VI
Subject  No. of Students 
English  25 
Hindi  30 
Maths  50 
Science  35 
Social Science  40 
Draw a pictograph to illustrate the above data taking a scale of 1students.
Q7: The tally chart shows the items sold during the weekends. Use the information from the tally chart to answer the questions.
Find the following:
(a) The sale of is maximum.
(b) Fried rice were sold in all.
Q8: The following pictograph shows the number of pears in 6 bags
Find the following.
(a) Bag with the maximum number of pears.
(b) Bag with the minimum number of pears.
(c) Total number of pears in all the bags.
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1. What are the different types of data mentioned in the article? 
2. How is data organized in a frequency table? 
3. What is the purpose of constructing a bar graph with the data provided in the article? 
4. How can one calculate the mean from a set of data mentioned in the article? 
5. Why is it important to understand and analyze data in everyday life, as mentioned in the article? 

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