RS Aggarwal Solutions for Class 8 Maths Chapter 21 - Data Handling Exercise 21C

RS Aggarwal Solutions for Class 8 Maths Chapter 21- Exercise 21C, Data Handling links are provided below, where the students can refer and download it easily. Our experts have solved the RS Aggarwal Solutions to ensure that the students are thorough in their fundamentals by practising the solutions.

In Exercise 21C of RS Aggarwal Class 8 Maths, we study about the Histogram and questions based on it. By definition, a histogram is a graphical representation of a frequency distribution in the form of rectangles with class intervals as bases and the corresponding frequencies as heights. When there is no gap between any two successive rectangles, it is termed as a histogram.

Download PDF of RS Aggarwal Solutions for Class 8 Maths Chapter 21- Data Handling Exercise 21C

 

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Access Answers to RS Aggarwal Solutions for Class 8 Maths Chapter 21- Data Handling Exercise 21C

1. The top speeds of 30 different land animals have been organized into a frequency table given below:

Maximum speed (in km/hr.) 10-20 20-30 30-40 40-50 50-60 60-70
Number of animals 3 5 10 8 0 2

Draw a histogram for the given data.

Solution:

2. The ages (in years) of 360 patients treated in a hospital on a particular day are given below:

Age(in years) 10-20 20-30 30-40 40-50 50-60 60-70
Number of patients 90 40 60 20 120 30

Draw a histogram for the given data. Hint: Take 10 small divisions= 10 patients

Solution:

3. Draw a histogram for the frequency distribution of the following data:

Class interval 8-13 13-18 18-23 23-28 28-33 33-38 38-43
Frequency 320 780 160 540 260 100 80

Hint: Take 1 small division= 10

Solution:

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4. Draw a histogram for the frequency distribution of the following data:

Class interval 20-25 25-30 30-35 35-40 40-45 45-50
Frequency 320 780 160 540 260 100

Solution:

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5. Draw a histogram for the following data:

Class interval 600-640 640-680 680-720 720-760 760-800 800-840
Frequency 18 45 153 288 171 63

Hint: Take 1 small division= 3

Solution:

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Access other Exercises of RS Aggarwal Solutions for Class 8 Maths Chapter 21- Data Handling

Exercise 21A Solutions 3 Questions

Exercise 21B Solutions 6 Questions

RS Aggarwal Solutions for Class 8 Maths Chapter 21- Data Handling Exercise 21C

Exercise 21C of RS Aggarwal Class 8, Data Handling, mainly consists of questions related to the histogram, where we draw graphs based on the class intervals.

The RS Aggarwal Solutions can help the students to understand the fundamental concepts as it provides answers to the questions present in the textbook. Students are advised to practice the problems on a daily basis to excel in their exams and improve their academic performance. Practising numerous problems help students to analyse the type of questions that would appear in the annual exam.

1 Comment

  1. Nice I like this aap I will download this now and thanks for help
    Ok I like very much

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