RD Sharma Solutions Class 6 Maths Chapter 22 Data Handling Pictographs

Read RD Sharma Solutions Class 6 Maths Chapter 22 Data Handling Pictographs below, students should study RD Sharma class 6 Mathematics available on Studiestoday.com with solved questions and answers. These chapter wise answers for class 6 Mathematics have been prepared by teacher of Grade 6. These RD Sharma class 6 Solutions have been designed as per the latest NCERT syllabus for class 6 and if practiced thoroughly can help you to score good marks in standard 6 Mathematics class tests and examinations

Exercise 22.1


Question 1: The sale of electric bulbs on different days of a week is shown below:

RD Sharma Solutions Class 6 Maths Chapter 22 Data Handling Pictographs

Observe the pictograph and answer the following questions:

(i)                  How many bulbs were sold on Friday?

(ii)                On which day maximum number of bulbs were sold?

(iii)               If one bulb was sold at the rate of Rs 10, what was the total earning on Sunday?

(iv)              Can you find out the total earning of the week?

(v)                If one big carton can hold 9 bulbs. How many cartons were needed in the given week, more than 7, more than 8 or more than 9? 

Solution 1:

(i)                  Total Number of 14 bulbs were sold on Friday.

Because 1 bulb is equal to 2, then 2 × 7 = 14 bulbs

(ii)                On Sunday maximum number of bulbs were sold.

On Sunday total no. of bulbs were sold = 9 × 2 = 18 bulbs

(iii)                Number of bulb sold on Sunday = 2 × 9 = 18

Given the Cost of one bulb = Rs 10

So, the total earning on Sunday = 10 × 18 = Rs 180.

(iv)              Total bulb throughout the week = 6 + 8 + 4 + 5 + 7 + 4 + 9 = 43

So, the total number of bulbs = 43 × 2 = 86

Given the Cost of one bulb = Rs 10

Total earning of the week = 10 × 86 = Rs 860

(v)                Total number of bulbs = 86

It is given that one carton can hold 9 bulbs

So for holding 86 bulbs we require = 86 × 9 = 774 cartons

Hence, more than 9 cartons are needed.

 

Question 2: A survey was carried out in a certain school to find about the different modes of transport used by students to travel to school each day. 30 students of class VI were interviewed and the data obtained was displayed in the form of a pictographs given below:

RD Sharma Solutions Class 6 Maths Chapter 22 Data Handling Pictographs-

Look at the above pictograph and answer the following questions:

(i) How many students are using cycle or walking as a mode of travel?

(ii) Which is most popular mode of travel? 

Solution 2:

(i)                   3 students using cycle as a mode of travel.

 8 students using walking as a mode of travel.

So the total number of students using cycle or walking as a mode of travel = 3 + 8 = 11

(ii)                10 students means, Maximum number of students use school bus as a mode of travel.

So, the most popular mode of travel to school is school bus.

 

Question 3: The number of girl students in each class of co-ed. Middle school is depicted by the following pictograph:

RD Sharma Solutions Class 6 Maths Chapter 22 Data Handling Pictographs-1

Observe the above pictograph and answer the following questions:

(i) Which class has the maximum number of girl students?

(ii) Is the number of girls in class VI is less than the number of girls in class V?

(iii) How many girls are there in VII class? 

Solution 3:   According to the above pictograph, firstly we can prepare the chart to find the number of girl students in each class.

Let one icon show’s 4 girls

RD Sharma Solutions Class 6 Maths Chapter 22 Data Handling Pictographs-2

(i)                  Class I has the maximum number of girl students.

(ii)                Number of girls in Class VI = 16

Number of girls in Class V = 10

No, the number of girls in class VI is not less than the number of girls in class V.

      (iii)       In class VII Number of girls are 12.

 

Question 4: In a village six fruit merchants sold the following number of fruit baskets in particular season:

RD Sharma Solutions Class 6 Maths Chapter 22 Data Handling Pictographs-3

Observe the above pictograph and answer the following questions.

(i)                  Which merchant sold the maximum number of baskets?

(ii)                How many fruit baskets were sold by Anwar?

(iii)               The merchants who have sold 600 or more number of baskets are planning to buy a godown for the next season. Can you name them? 

Solution 4:    According to the above pictograph, we can prepare a chart to find the maximum number of fruit baskets sold by each merchant.

Let one icon show’s 100 fruit baskets

RD Sharma Solutions Class 6 Maths Chapter 22 Data Handling Pictographs-4

(i)                  Martin has sold 950 baskets of fruit, it is the maximum number of fruit baskets.

(ii)                 700 fruit baskets were sold by Anwar.

(iii)               Anwar has sold 700 fruit baskets, Martin has sold 950 fruit baskets and Ranjit singh has sold 800 fruit baskets.

Hence, Anwar, Martin and Ranjit Singh are planning to buy a godown for the next season.

 

Question 5: The pictograph shows different subject books which are kept in a library.

RD Sharma Solutions Class 6 Maths Chapter 22 Data Handling Pictographs-5

(i) How many English books are there in the library?

(ii) How many Maths books are there?

(iii) Which books are maximum in number?

(iv) Which books are minimum in number? 

Solution 5:  According to the above pictograph we can prepare the chart to find the number of books present in the library:

RD Sharma Solutions Class 6 Maths Chapter 22 Data Handling Pictographs-6

(i)                  There are 800 English books in the library.

(ii)                There are 250 Math books in the library.

(iii)               English books are maximum in number.

(iv)              History books are minimum in number. 

Exercise 22.2

 

Question 1: The following are the details or the number of students in a class of 30 students present during a week.

RD Sharma Solutions Class 6 Maths Chapter 22 Data Handling Pictographs-7

Represent the above data by a pictograph. 

Solution 1:

If we consider that one icon of a student shows 4 students. So, the number of icons for each day is given below :

RD Sharma Solutions Class 6 Maths Chapter 22 Data Handling Pictographs-8


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

RD Sharma Solutions Class 6 Maths Chapter 22 Data Handling Pictographs-9

Represent the above data by a pictograph.

(a) Prepare a pictograph of students using one symbol an icon of a student to represent 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 2:

(a)    If we consider that one icon of a student shows 100 students. So, the number of icons for different years is given below:

RD Sharma Solutions Class 6 Maths Chapter 22 Data Handling Pictographs-10

(i) 6 symbols represent the total number of students in the year 2002.

(ii) 5 ½  symbols represent total number of students in the year 1998. 

(a)    If we consider that one icon of a student shows 50 students. So, the number of icons for different years is given below:

RD Sharma Solutions Class 6 Maths Chapter 22 Data Handling Pictographs-11

The more informative pictograph is the second pictograph as every icon of pictograph is complete and more convenient to understand.

RS Aggarwal Class 6 Mathematics Solutions Chapter 1 Number System
RS Aggarwal Class 6 Mathematics Solutions Chapter 2 Factors and Multiples
RS Aggarwal Class 6 Mathematics Solutions Chapter 3 Whole Numbers
RS Aggarwal Class 6 Mathematics Solutions Chapter 4 Integers
RS Aggarwal Class 6 Mathematics Solutions Chapter 5 Fractions
RS Aggarwal Class 6 Mathematics Solutions Chapter 6 Simplification using BODMAS
RS Aggarwal Class 6 Mathematics Solutions Chapter 7 Decimals
RS Aggarwal Class 6 Mathematics Solutions Chapter 8 Algebraic Expressions
RS Aggarwal Class 6 Mathematics Solutions Chapter 9 Linear Equations in One Variable
RS Aggarwal Class 6 Mathematics Solutions Chapter 10 Ratio Proportion and Unitary Method
RS Aggarwal Class 6 Mathematics Solutions Chapter 11 Line Segment Ray and Line
RS Aggarwal Class 6 Mathematics Solutions Chapter 12 Parallel Lines
RS Aggarwal Class 6 Mathematics Solutions Chapter 13 Angles and Their Measurement
RS Aggarwal Class 6 Mathematics Solutions Chapter 14 Constructions
RS Aggarwal Class 6 Mathematics Solutions Chapter 15 Polygons
RS Aggarwal Class 6 Mathematics Solutions Chapter 16 Triangles
RS Aggarwal Class 6 Mathematics Solutions Chapter 17 Quadrilaterals
RS Aggarwal Class 6 Mathematics Solutions Chapter 18 Circles
RS Aggarwal Class 6 Mathematics Solutions Chapter 19 Three-Dimensional Shapes
RS Aggarwal Class 6 Mathematics Solutions Chapter 20 Two-Dimensional Reflection Symmetry
RS Aggarwal Class 6 Mathematics Solutions Chapter 21 Concept of Perimeter and Area
RS Aggarwal Class 6 Mathematics Solutions Chapter 22 Data Handling
RS Aggarwal Class 6 Mathematics Solutions Chapter 23 Pictograph
RS Aggarwal Class 6 Mathematics Solutions Chapter 24 Bar Graph
RD Sharma Solutions Class 6 Maths
RD Sharma Solutions Class 6 Maths Chapter 1 Knowing our Numbers
RD Sharma Solutions Class 6 Maths Chapter 2 Playing with Numbers
RD Sharma Solutions Class 6 Maths Chapter 3 Whole Numbers
RD Sharma Solutions Class 6 Maths Chapter 4 Operations on Whole Numbers
RD Sharma Solutions Class 6 Maths Chapter 5 Negative Numbers and Integers
RD Sharma Solutions Class 6 Maths Chapter 6 Fractions
RD Sharma Solutions Class 6 Maths Chapter 7 Decimals
RD Sharma Solutions Class 6 Maths Chapter 8 Introduction to Algebra
RD Sharma Solutions Class 6 Maths Chapter 9 Ratio Proportion and Unitary Method
RD Sharma Solutions Class 6 Maths Chapter 10 Basic Geomatrical Concepts
RD Sharma Solutions Class 6 Maths Chapter 11 Angles
RD Sharma Solutions Class 6 Maths Chapter 12 Triangle
RD Sharma Solutions Class 6 Maths Chapter 13 Quadrilaterals
RD Sharma Solutions Class 6 Maths Chapter 14 Circles
RD Sharma Solutions Class 6 Maths Chapter 15 Pair of Lines and Transversal
RD Sharma Solutions Class 6 Maths Chapter 16 Understanding Three Dimensional Shapes
RD Sharma Solutions Class 6 Maths Chapter 17 Symmetry
RD Sharma Solutions Class 6 Maths Chapter 18 Basic Geometrical Tools
RD Sharma Solutions Class 6 Maths Chapter 19 Geometrical Constructions
RD Sharma Solutions Class 6 Maths Chapter 20 Mensuration
RD Sharma Solutions Class 6 Maths Chapter 21 Data Handling Presentation of Data
RD Sharma Solutions Class 6 Maths Chapter 22 Data Handling Pictographs
RD Sharma Solutions Class 6 Maths Chapter 23 Data Handling Bar Graphs
RS Aggarwal Class 6 Mathematics Solutions
RS Aggarwal Class 6 Mathematics Solutions Chapter 1 Number System
RS Aggarwal Class 6 Mathematics Solutions Chapter 2 Factors and Multiples
RS Aggarwal Class 6 Mathematics Solutions Chapter 3 Whole Numbers
RS Aggarwal Class 6 Mathematics Solutions Chapter 4 Integers
RS Aggarwal Class 6 Mathematics Solutions Chapter 5 Fractions
RS Aggarwal Class 6 Mathematics Solutions Chapter 6 Simplification
RS Aggarwal Class 6 Mathematics Solutions Chapter 7 Decimals
RS Aggarwal Class 6 Mathematics Solutions Chapter 8 Algebraic Expressions
RS Aggarwal Class 6 Mathematics Solutions Chapter 9 Linear Equations in One Variable
RS Aggarwal Class 6 Mathematics Solutions Chapter 10 Ratio Proportion and Unitary Method
RS Aggarwal Class 6 Mathematics Solutions Chapter 11 Line Segment Ray and Line
RS Aggarwal Class 6 Mathematics Solutions Chapter 12 Parallel Lines
RS Aggarwal Class 6 Mathematics Solutions Chapter 13 Angles and Their Measurement
RS Aggarwal Class 6 Mathematics Solutions Chapter 14 Constructions
RS Aggarwal Class 6 Mathematics Solutions Chapter 15 Polygons
RS Aggarwal Class 6 Mathematics Solutions Chapter 16 Triangles
RS Aggarwal Class 6 Mathematics Solutions Chapter 17 Quadrilaterals
RS Aggarwal Class 6 Mathematics Solutions Chapter 18 Circles
RS Aggarwal Class 6 Mathematics Solutions Chapter 19 Three-Dimensional Shapes
RS Aggarwal Class 6 Mathematics Solutions Chapter 20 Two-Dimensional Reflection Symmetry
RS Aggarwal Class 6 Mathematics Solutions Chapter 21 Concept of Perimeter and Area
RS Aggarwal Class 6 Mathematics Solutions Chapter 22 Data Handling
RS Aggarwal Class 6 Mathematics Solutions Chapter 23 Pictograph
RS Aggarwal Class 6 Mathematics Solutions Chapter 24 Bar Graph