M l aggarwal understanding icse mathematics class 6 Solutions for Chapter 15 data handling

Exercises in Chapter 15 data handling Grade 6

Data Handling Exercise 15

Questions in Data Handling Exercise 15

Following is the choice of 20 students of class VI of a school:

Banana, Apple, Guava, Orange, Apple, Banana, Orange, Guava, Banana, Banana,

Apple, Banana, Apple, Banana, Orange, Guava, Apple, Banana, Guava, Banana

(i) Arrange the name of fruits in a table using tally marks.

(ii) Which fruit is liked by the maximum number of students?

(iii) Which fruit is liked by the minimum number of students?

In a ready-made garment shop, on a particular day the following sizes of shirts

were sold:

34, 38, 42, 40, 44, 32, 34, 36, 42, 40, 44, 36, 38, 42, 44, 40, 38, 40, 42, 32, 34, 38, 42, 40,

36, 42, 40, 38, 36, 40.

Arrange the above data in ascending order and construct a frequency distribution

table. Also, answer the following questions:

(i) Which shirt size had the maximum sale?

(ii) Which shirt size had the minimum sale?

(iii) The number of shirts sold of size 42 or greater than size 42

Following pictograph shows the number of tractors in five villages

Observe the pictograph and answer the following question.

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

(ii) Which village has the maximum number of tractors?

(iii) How many more tractors village C has as compared to village B.

(iv) What is the total number of the tractor in all the five villages?

Observe the adjoining bar graph showing the number of students in a particular

class of a school.Answer the following questions:

(i) What is the scale of this graph?

(ii) How many new students are added every year?

(iii) Is the number of students in the year 2015 is twice than that of in the year 2012?

Find the mean of the following data:

(i) 40, 30, 30, 0, 26, 60

(ii) 3, 5, 7, 9, 11, 13, 15

Find the median of the following data:

(i) 3, 1, 5, 6, 3, 4, 5

(ii) 3, 1, 5, 6, 3, 4, 5, 6

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Chapters in this book

Knowing Our Numbers

Whole Numbers

Integers

Playing with Numbers

Sets

Fractions

Decimals

Ratio and Proportion

Algebra

Basic Geometrical Concept

Understanding Symmetrical Shapes

Symmetry

Practical Geometry

Mensuration

Data Handling