NCERT Solutions for Class 6 Maths Chapter 9 Data Handling Ex 9.2

NCERT Solutions for Class 6 Maths Chapter 9 Data Handling Ex 9.2 are part of NCERT Solutions for Class 6 Maths. Here we have given NCERT Solutions for Class 6 Maths Chapter 9 Data Handling Ex 9.2.

BoardCBSE
TextbookNCERT
ClassClass 6
SubjectMaths
ChapterChapter 9
Chapter NameData Handling
Exercise Ex 9.2
Number of Questions Solved2
CategoryNCERT Solutions

NCERT Solutions for Class 6 Maths Chapter 9 Data Handling Ex 9.2

Question 1.
Total number of animals in five villages are as follows:
Village A : 80
Village B  : 120
Village C  : 90
Village D  : 40
Village E  : 60
Prepare a pictograph of these animals using one symbol ⊗ to represent 10 animals and answer the following questions:
(i) How many symbols represent animals of village E?
(ii) Which village has the maximum number of animals?
(iii) Which village has more animals: Village A or village C?
Solution.
NCERT Solutions for Class 6 Maths Chapter 9 Data Handling 9
(i) 6 symbols represent animals of village E.
(ii) Village B has the maximum number of animals.
(iii) Village C has more animals than village A.

Question 2.
The total number of students in a school in different years is shown in the following table:

YearNumber of students
1996400
1998535
2000472
2002600
2004623

A. Prepare a pictograph of students using one symbol to NCERT Solutions for Class 6 Maths Chapter 9 Data Handling 10represent 100 students and answer the following questions:
(i) How many symbols represent total number of students in the year 2002?
(ii) How many symbols represent total number of students for the year 1998?
B. Prepare another pictograph of students using any other symbol each representing 50 students. Which pictograph do you find more informative?
Solution.
(A)
NCERT Solutions for Class 6 Maths Chapter 9 Data Handling 11
(i) 6 symbols represent total number of students in the year 2002.
(ii) 0 5 complete and 1 incomplete symbols represent total number of students for the year 1998.

(B)
NCERT Solutions for Class 6 Maths Chapter 9 Data Handling 12
Pictograph B is more informative because it gives better approximations.

 

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