Class 7 Exam > Class 7 Notes > Mathematics (Maths) Class 7 > RS Aggarwal Solutions: Bar Graphs
RS Aggarwal Solutions: Bar Graphs | Mathematics (Maths) Class 7 PDF Download
| Download, print and study this document offline |
Please wait while the PDF view is loading
Page 1
Q u e s t i o n : 1
The marks of a student in different subjects are given below:
Subject Hindi English Maths Science Social science
Marks 43 56 80 65 50
Draw a bar graph from the above information.
S o l u t i o n :
We can draw the bar graph by following the given steps:
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the names of the subjects at the points that are taken at a uniform gap.
Step 3.- Choose the scale:
1 big division = 10 marks
1 small division = 1 mark
Step 4.- Heights of the various bars are:
Hindi = 43 small divisions = 4 big divisions and 3 small divisions
English = 56 small divisions = 5 big divisions and 6 small divisions
Maths = 80 small divisions = 8 big divisions
Science = 65 small divisions = 6 big divisions and 5 small divisions
Social Science = 50 small divisions = 5 big divisions
Step 5.- Draw bars of equal width on the x-axis. The difference between the two bars should also be the same.
Q u e s t i o n : 2
The following table shows the favourite sports of 250 students of a school.
Represent the data by a bar graph.
Sports Cricket Football Tennis Badminton Swimming
Page 2
Q u e s t i o n : 1
The marks of a student in different subjects are given below:
Subject Hindi English Maths Science Social science
Marks 43 56 80 65 50
Draw a bar graph from the above information.
S o l u t i o n :
We can draw the bar graph by following the given steps:
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the names of the subjects at the points that are taken at a uniform gap.
Step 3.- Choose the scale:
1 big division = 10 marks
1 small division = 1 mark
Step 4.- Heights of the various bars are:
Hindi = 43 small divisions = 4 big divisions and 3 small divisions
English = 56 small divisions = 5 big divisions and 6 small divisions
Maths = 80 small divisions = 8 big divisions
Science = 65 small divisions = 6 big divisions and 5 small divisions
Social Science = 50 small divisions = 5 big divisions
Step 5.- Draw bars of equal width on the x-axis. The difference between the two bars should also be the same.
Q u e s t i o n : 2
The following table shows the favourite sports of 250 students of a school.
Represent the data by a bar graph.
Sports Cricket Football Tennis Badminton Swimming
No. of
students
75 35 50 25 65
S o l u t i o n :
We can draw the bar graph by following the given steps:
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the names of the sports at the points that are taken at a uniform gap.
Step 3.- Choose the scale:
1 big division = 10 students
1 small division = 1 student
Step 4.- Heights of the various bars:
Cricket = 75 small divisions = 7 big divisions and 5 small divisions
Football = 35 small divisions = 3 big divisions and 5 small divisions
Tennis = 50 small divisions = 5 big divisions
Badminton = 25 small divisions = 2 big divisions and 5 small divisions
Swimming = 65 small divisions = 6 big divisions and 5 small divisions
Step 5.- Draw bars of equal width on the x-axis. The difference between the two bars should also be the same.
Q u e s t i o n : 3
Given below is a table which shows the year wise strength of a school. Represent this data by a bar graph.
Year
2011-
12
2012-
13
2013-14 2014-15 2015-16
No. of
students
800 975 1100 1400 1625
S o l u t i o n :
We can draw the bar graph by following the given steps:
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the years at the points that are taken at a uniform gap.
Page 3
Q u e s t i o n : 1
The marks of a student in different subjects are given below:
Subject Hindi English Maths Science Social science
Marks 43 56 80 65 50
Draw a bar graph from the above information.
S o l u t i o n :
We can draw the bar graph by following the given steps:
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the names of the subjects at the points that are taken at a uniform gap.
Step 3.- Choose the scale:
1 big division = 10 marks
1 small division = 1 mark
Step 4.- Heights of the various bars are:
Hindi = 43 small divisions = 4 big divisions and 3 small divisions
English = 56 small divisions = 5 big divisions and 6 small divisions
Maths = 80 small divisions = 8 big divisions
Science = 65 small divisions = 6 big divisions and 5 small divisions
Social Science = 50 small divisions = 5 big divisions
Step 5.- Draw bars of equal width on the x-axis. The difference between the two bars should also be the same.
Q u e s t i o n : 2
The following table shows the favourite sports of 250 students of a school.
Represent the data by a bar graph.
Sports Cricket Football Tennis Badminton Swimming
No. of
students
75 35 50 25 65
S o l u t i o n :
We can draw the bar graph by following the given steps:
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the names of the sports at the points that are taken at a uniform gap.
Step 3.- Choose the scale:
1 big division = 10 students
1 small division = 1 student
Step 4.- Heights of the various bars:
Cricket = 75 small divisions = 7 big divisions and 5 small divisions
Football = 35 small divisions = 3 big divisions and 5 small divisions
Tennis = 50 small divisions = 5 big divisions
Badminton = 25 small divisions = 2 big divisions and 5 small divisions
Swimming = 65 small divisions = 6 big divisions and 5 small divisions
Step 5.- Draw bars of equal width on the x-axis. The difference between the two bars should also be the same.
Q u e s t i o n : 3
Given below is a table which shows the year wise strength of a school. Represent this data by a bar graph.
Year
2011-
12
2012-
13
2013-14 2014-15 2015-16
No. of
students
800 975 1100 1400 1625
S o l u t i o n :
We can draw the bar graph by following the given steps:
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the years at the points that are taken at a uniform gap.
Step 3.- Choose the scale:
1 big division = 100 students
1 small division = 10 student
Step 4.- Heights of the various bars:
2011-2012 = 80 small divisions = 8 big divisions
2012-2013 = 97.5 small divisions = 9 big divisions and 7.5 small divisions
2013-2014 = 110 small divisions = 11 big divisions
2014-2015 = 140 small divisions = 14 big divisions
2015-2016 = 162.5 small divisions = 16 big divisions and 2.5 small divisions
Step 5.- Draw bars of equal width on the x-axis. The difference between the two bars should also be the same.
We get the following bar graph:
Q u e s t i o n : 4
The following table shows the number of scooters produced by a company during six consecutive years. Draw a
bar graph to represent this data.
Year 2011 2012 2013 2014 2015 2016
No. of scooters 11000 14000 12500 17500 15000 24000
S o l u t i o n :
We can draw the bar graph by following the given steps:-
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the years at the points that are taken at a uniform gap.
Page 4
Q u e s t i o n : 1
The marks of a student in different subjects are given below:
Subject Hindi English Maths Science Social science
Marks 43 56 80 65 50
Draw a bar graph from the above information.
S o l u t i o n :
We can draw the bar graph by following the given steps:
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the names of the subjects at the points that are taken at a uniform gap.
Step 3.- Choose the scale:
1 big division = 10 marks
1 small division = 1 mark
Step 4.- Heights of the various bars are:
Hindi = 43 small divisions = 4 big divisions and 3 small divisions
English = 56 small divisions = 5 big divisions and 6 small divisions
Maths = 80 small divisions = 8 big divisions
Science = 65 small divisions = 6 big divisions and 5 small divisions
Social Science = 50 small divisions = 5 big divisions
Step 5.- Draw bars of equal width on the x-axis. The difference between the two bars should also be the same.
Q u e s t i o n : 2
The following table shows the favourite sports of 250 students of a school.
Represent the data by a bar graph.
Sports Cricket Football Tennis Badminton Swimming
No. of
students
75 35 50 25 65
S o l u t i o n :
We can draw the bar graph by following the given steps:
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the names of the sports at the points that are taken at a uniform gap.
Step 3.- Choose the scale:
1 big division = 10 students
1 small division = 1 student
Step 4.- Heights of the various bars:
Cricket = 75 small divisions = 7 big divisions and 5 small divisions
Football = 35 small divisions = 3 big divisions and 5 small divisions
Tennis = 50 small divisions = 5 big divisions
Badminton = 25 small divisions = 2 big divisions and 5 small divisions
Swimming = 65 small divisions = 6 big divisions and 5 small divisions
Step 5.- Draw bars of equal width on the x-axis. The difference between the two bars should also be the same.
Q u e s t i o n : 3
Given below is a table which shows the year wise strength of a school. Represent this data by a bar graph.
Year
2011-
12
2012-
13
2013-14 2014-15 2015-16
No. of
students
800 975 1100 1400 1625
S o l u t i o n :
We can draw the bar graph by following the given steps:
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the years at the points that are taken at a uniform gap.
Step 3.- Choose the scale:
1 big division = 100 students
1 small division = 10 student
Step 4.- Heights of the various bars:
2011-2012 = 80 small divisions = 8 big divisions
2012-2013 = 97.5 small divisions = 9 big divisions and 7.5 small divisions
2013-2014 = 110 small divisions = 11 big divisions
2014-2015 = 140 small divisions = 14 big divisions
2015-2016 = 162.5 small divisions = 16 big divisions and 2.5 small divisions
Step 5.- Draw bars of equal width on the x-axis. The difference between the two bars should also be the same.
We get the following bar graph:
Q u e s t i o n : 4
The following table shows the number of scooters produced by a company during six consecutive years. Draw a
bar graph to represent this data.
Year 2011 2012 2013 2014 2015 2016
No. of scooters 11000 14000 12500 17500 15000 24000
S o l u t i o n :
We can draw the bar graph by following the given steps:-
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the years at the points that are taken at a uniform gap.
Step 3.- Choose the scale:
1 big division = 2000 scooters
1 small division = 200 scooters
Step 4.- Heights of the various bars:
2011 = 55 small divisions = 5 big divisions and 5 small divisions
2012 = 70 small divisions = 7 big divisions
2013 = 62.5 small divisions = 6 big divisions 2.5 small divisions
2014 = 87.5 small divisions = 8 big divisions and 7.5 small divisions
2015 = 75 small divisions = 7 big divisions and 5 small divisions
2016 = 120 small divisions = 12 big divisions
Step 5.- Draw bars of equal width on the x-axis. The difference between the two bars should also be the same.
We get the following bar graph:
Q u e s t i o n : 5
The birth rate per thousand in five countries over a period of time is shown below:
Country China India Germany UK Sweden
Birth rate per thousand 42 35 14 28 21
Represent the above data by a bar graph.
S o l u t i o n :
We can draw the bar graph by following the given steps:
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the names of the countries at the points that are taken at a uniform gap.
Step 3.- Choose the scale:
1 big division = 5 unit
2 small division = 1 unit
Page 5
Q u e s t i o n : 1
The marks of a student in different subjects are given below:
Subject Hindi English Maths Science Social science
Marks 43 56 80 65 50
Draw a bar graph from the above information.
S o l u t i o n :
We can draw the bar graph by following the given steps:
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the names of the subjects at the points that are taken at a uniform gap.
Step 3.- Choose the scale:
1 big division = 10 marks
1 small division = 1 mark
Step 4.- Heights of the various bars are:
Hindi = 43 small divisions = 4 big divisions and 3 small divisions
English = 56 small divisions = 5 big divisions and 6 small divisions
Maths = 80 small divisions = 8 big divisions
Science = 65 small divisions = 6 big divisions and 5 small divisions
Social Science = 50 small divisions = 5 big divisions
Step 5.- Draw bars of equal width on the x-axis. The difference between the two bars should also be the same.
Q u e s t i o n : 2
The following table shows the favourite sports of 250 students of a school.
Represent the data by a bar graph.
Sports Cricket Football Tennis Badminton Swimming
No. of
students
75 35 50 25 65
S o l u t i o n :
We can draw the bar graph by following the given steps:
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the names of the sports at the points that are taken at a uniform gap.
Step 3.- Choose the scale:
1 big division = 10 students
1 small division = 1 student
Step 4.- Heights of the various bars:
Cricket = 75 small divisions = 7 big divisions and 5 small divisions
Football = 35 small divisions = 3 big divisions and 5 small divisions
Tennis = 50 small divisions = 5 big divisions
Badminton = 25 small divisions = 2 big divisions and 5 small divisions
Swimming = 65 small divisions = 6 big divisions and 5 small divisions
Step 5.- Draw bars of equal width on the x-axis. The difference between the two bars should also be the same.
Q u e s t i o n : 3
Given below is a table which shows the year wise strength of a school. Represent this data by a bar graph.
Year
2011-
12
2012-
13
2013-14 2014-15 2015-16
No. of
students
800 975 1100 1400 1625
S o l u t i o n :
We can draw the bar graph by following the given steps:
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the years at the points that are taken at a uniform gap.
Step 3.- Choose the scale:
1 big division = 100 students
1 small division = 10 student
Step 4.- Heights of the various bars:
2011-2012 = 80 small divisions = 8 big divisions
2012-2013 = 97.5 small divisions = 9 big divisions and 7.5 small divisions
2013-2014 = 110 small divisions = 11 big divisions
2014-2015 = 140 small divisions = 14 big divisions
2015-2016 = 162.5 small divisions = 16 big divisions and 2.5 small divisions
Step 5.- Draw bars of equal width on the x-axis. The difference between the two bars should also be the same.
We get the following bar graph:
Q u e s t i o n : 4
The following table shows the number of scooters produced by a company during six consecutive years. Draw a
bar graph to represent this data.
Year 2011 2012 2013 2014 2015 2016
No. of scooters 11000 14000 12500 17500 15000 24000
S o l u t i o n :
We can draw the bar graph by following the given steps:-
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the years at the points that are taken at a uniform gap.
Step 3.- Choose the scale:
1 big division = 2000 scooters
1 small division = 200 scooters
Step 4.- Heights of the various bars:
2011 = 55 small divisions = 5 big divisions and 5 small divisions
2012 = 70 small divisions = 7 big divisions
2013 = 62.5 small divisions = 6 big divisions 2.5 small divisions
2014 = 87.5 small divisions = 8 big divisions and 7.5 small divisions
2015 = 75 small divisions = 7 big divisions and 5 small divisions
2016 = 120 small divisions = 12 big divisions
Step 5.- Draw bars of equal width on the x-axis. The difference between the two bars should also be the same.
We get the following bar graph:
Q u e s t i o n : 5
The birth rate per thousand in five countries over a period of time is shown below:
Country China India Germany UK Sweden
Birth rate per thousand 42 35 14 28 21
Represent the above data by a bar graph.
S o l u t i o n :
We can draw the bar graph by following the given steps:
Step 1.- On a graph paper, draw a horizontal line OX as x-axis and vertical line OY as y-axis.
Step 2.- Along OX, write the names of the countries at the points that are taken at a uniform gap.
Step 3.- Choose the scale:
1 big division = 5 unit
2 small division = 1 unit
Step 4.- Heights of the various bars:
China = 84 small divisions = 8 big divisions and 4 small divisions
India = 70 small divisions = 7 big divisions
Germany = 28 small divisions = 2 big divisions and 8 small divisions
U.K. = 56 small divisions = 5 big divisions and 6 small divisions
Sweden = 42 small divisions = 4 big divisions and 2 small divisions
Step 5.- Draw bars of equal width on the x-axis. The difference between the two bars should also be the same.
We get the following bar graph:
Q u e s t i o n : 6
The following data shows India's total population inmillions
from 1961 to 2011.
Year 1961 1971 1981 1991 2001 2011
Population inmillions 360 420 540 680 1020 1200
S o l u t i o n :
The graph obtained is as follows:
Read More
|
76 videos|345 docs|39 tests
|
Related Exams
About this Document
|
4.86/5 Rating |
|
Nov 22, 2024 Last updated |
Document Description: RS Aggarwal Solutions: Bar Graphs for Class 7 2024 is part of Mathematics (Maths) Class 7 preparation.
The notes and questions for RS Aggarwal Solutions: Bar Graphs have been prepared according to the Class 7 exam syllabus. Information about RS Aggarwal Solutions: Bar Graphs covers topics
like and RS Aggarwal Solutions: Bar Graphs Example, for Class 7 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for RS Aggarwal Solutions: Bar Graphs.
Introduction of RS Aggarwal Solutions: Bar Graphs in English is available as part of our Mathematics (Maths) Class 7
for Class 7 & RS Aggarwal Solutions: Bar Graphs in Hindi for Mathematics (Maths) Class 7 course.
Download more important topics related with notes, lectures and mock test series for Class 7
Exam by signing up for free. Class 7: RS Aggarwal Solutions: Bar Graphs | Mathematics (Maths) Class 7
Description
Full syllabus notes, lecture & questions for RS Aggarwal Solutions: Bar Graphs | Mathematics (Maths) Class 7 - Class 7 | Plus excerises question with solution to help you revise complete syllabus for Mathematics (Maths) Class 7 | Best notes, free PDF download
Information about RS Aggarwal Solutions: Bar Graphs
In this doc you can find the meaning of RS Aggarwal Solutions: Bar Graphs defined & explained in the simplest way possible. Besides explaining types of
RS Aggarwal Solutions: Bar Graphs theory, EduRev gives you an ample number of questions to practice RS Aggarwal Solutions: Bar Graphs tests, examples and also practice Class 7
tests
|
Explore Courses for Class 7 exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
Related Searches
RS Aggarwal Solutions: Bar Graphs | Mathematics (Maths) Class 7
,study material
,MCQs
,past year papers
,Previous Year Questions with Solutions
,shortcuts and tricks
,RS Aggarwal Solutions: Bar Graphs | Mathematics (Maths) Class 7
,Exam
,ppt
,Extra Questions
,Important questions
,Sample Paper
,Semester Notes
,video lectures
,mock tests for examination
,practice quizzes
,Free
,Summary
,Objective type Questions
,Viva Questions
,RS Aggarwal Solutions: Bar Graphs | Mathematics (Maths) Class 7
;
Additional Information about RS Aggarwal Solutions: Bar Graphs for Class 7 Preparation
RS Aggarwal Solutions: Bar Graphs Free PDF Download
The RS Aggarwal Solutions: Bar Graphs is an invaluable resource that delves deep into the core of the Class 7 exam.
These study notes are curated by experts and cover all the essential topics and concepts, making your preparation more efficient and effective.
With the help of these notes, you can grasp complex subjects quickly, revise important points easily,
and reinforce your understanding of key concepts. The study notes are presented in a concise and easy-to-understand manner,
allowing you to optimize your learning process. Whether you're looking for best-recommended books, sample papers, study material,
or toppers' notes, this PDF has got you covered. Download the RS Aggarwal Solutions: Bar Graphs now and kickstart your journey towards success in the Class 7 exam.
Importance of RS Aggarwal Solutions: Bar Graphs
The importance of RS Aggarwal Solutions: Bar Graphs cannot be overstated, especially for Class 7 aspirants.
This document holds the key to success in the Class 7 exam.
It offers a detailed understanding of the concept, providing invaluable insights into the topic.
By knowing the concepts well in advance, students can plan their preparation effectively.
Utilize this indispensable guide for a well-rounded preparation and achieve your desired results.
RS Aggarwal Solutions: Bar Graphs Notes
RS Aggarwal Solutions: Bar Graphs Notes offer in-depth insights into the specific topic to help you master it with ease.
This comprehensive document covers all aspects related to RS Aggarwal Solutions: Bar Graphs.
It includes detailed information about the exam syllabus, recommended books, and study materials for a well-rounded preparation.
Practice papers and question papers enable you to assess your progress effectively.
Additionally, the paper analysis provides valuable tips for tackling the exam strategically.
Access to Toppers' notes gives you an edge in understanding complex concepts.
Whether you're a beginner or aiming for advanced proficiency, RS Aggarwal Solutions: Bar Graphs Notes on EduRev are your ultimate resource for success.
RS Aggarwal Solutions: Bar Graphs Class 7 Questions
The "RS Aggarwal Solutions: Bar Graphs Class 7 Questions" guide is a valuable resource for all aspiring students preparing for the
Class 7 exam. It focuses on providing a wide range of practice questions to help students gauge
their understanding of the exam topics. These questions cover the entire syllabus, ensuring comprehensive preparation.
The guide includes previous years' question papers for students to familiarize themselves with the exam's format and difficulty level.
Additionally, it offers subject-specific question banks, allowing students to focus on weak areas and improve their performance.
Study RS Aggarwal Solutions: Bar Graphs on the App
Students of Class 7 can study RS Aggarwal Solutions: Bar Graphs alongwith tests & analysis from the EduRev app,
which will help them while preparing for their exam. Apart from the RS Aggarwal Solutions: Bar Graphs,
students can also utilize the EduRev App for other study materials such as previous year question papers, syllabus, important questions, etc.
The EduRev App will make your learning easier as you can access it from anywhere you want.
The content of RS Aggarwal Solutions: Bar Graphs is prepared as per the latest Class 7 syllabus.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup