NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Exercise 15.3

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NCERT Solutions for Class 8 Maths Chapter 15 Introduction to Graphs Exercise 15.3 is given as a pdf link in the article below. Exercise 15.3 has application-based questions wherein graphs are plotted based on the type of data given. These could be quantity and cost data, principal and simple interest data, or time and distance plots. The relation between independent and dependent variables is also illustrated with the help of examples.

Download PDF of NCERT Solutions for Class 8 Chapter 15 Introduction to Graphs Exercise 15.3

Check other exercise solutions of Class 8 Maths Chapter 15 Introduction to Graphs

Exercise 15.1 Solutions

Exercise 15.2 Solutions

Example From Chapter 15 Introduction to Graphs

Ques. The relation between the area and the side of a square is given by A = x².

Draw a graph depicting this relation.
Find the value of A when x = 4.
Is the graph drawn linear?

Side of a square (x)	0	1	2	3	4	5
Area of square (A)	0	1	4	9	16	25

Soln:

The graph is as follows:
From the graph, the area when x = 4 is 16.
The graph is not linear.

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Class 8 Chapter 15 Introduction to Graphs
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