NCERT Solutions for Class 8 Maths Chapter 15: Students who are looking for CBSE Class 8 Maths Chapter 15 question-answer (exercise solutions), can find it here. All the solutions provided here are solved by top academicians and teachers at Embibe. Each and every question from the chapter – Introduction to Graphs – have been solved and detailed explanations have been provided.
So, students who are looking for CBSE NCERT solutions for Class 8 Maths Chapter 15 can refer to this article. Students can also download these NCERT Solutions for free. With the help of NCERT solutions for Class 8 Maths Chapter 15 – Introduction to Graphs, students can easily complete their assignments on time. It will also help in the quick, last-minute revision of the chapter for any test. So, go through the CBSE Class 8 Maths Chapter 15 solutions here.
NCERT Solutions For Class 8 Maths Chapter 15: Introduction To Graphs
Before getting into the detailed NCERT Solutions for Class 8 Maths Chapter 15, let’s look at the topics included in the chapter:
|15.1.1||A Bar Graph|
|15.1.2||A Pie Graph|
|15.1.4||A Line Graph|
|15.2.1||Location of a point|
CBSE Class 8 Maths Chapter 15: Chapter Summary
The purpose of a graph is to show numerical facts in visual form. This chapter focuses on topics like Bar Graph, Pie Graph, Histogram, and Line Graph. Introduction to Graphs is made easier to understand by adding examples, activities, and diagrams. A Graph is a collection of points, called vertices, and line segments connecting those points called edges. The purpose of a graph is to present complicated data in an easily understandable form. A graph can be defined as a pictorial representation/diagram of data or values in an organized manner.
How To Prepare For CBSE Class 8 Maths Introduction To Graphs?
Students preparing for their Class 8 exams can follow the NCERT solutions provided here. These NCERT Solutions will help you as a guide to answer the NCERT exercise questions. Refer to the solutions if you face any difficulty while solving the exercise questions.
Besides, the solutions provided here, students can also take the free Introduction to Graphs mock test which will help them to know how well they are prepared and what needs to be improved. This mock test will give you a thorough revision of the chapter.
CBSE Class 8 Maths Chapter 15 Important Questions
Some of the important questions from this chapter are:
|Important Questions From Introduction to Graphs|
- Plot the following points on a graph sheet. Verify if they lie on a line:(a) A(4,0), B(4, 2),C(4,6), D(4, 2.5)
(b) P(1, 1), Q(2, 2), R(3,3), S(4, 4)
(c) K(2, 3), L(5, 3), M(5,5), N(2, 5)
- Draw the line passing through (2,3) and (3,2). Find the coordinates of the points at which this line meets the x-axis and y-axis.
- A bank gives 10% Simple Interest (S.I.) on deposits by senior citizens. Draw a graph to illustrate the relation between the sum deposited and simple interest earned. Find from your graph
(a) the annual interest obtainable for an investment of ` 250.
(b) the investment one has to make to get an annual simple interest of ` 70.
- The following line graph shows the yearly sales figures for a manufacturing company.
(a) What were the sales in (i) 2002 (ii) 2006?
(b) What were the sales in (i) 2003 (ii) 2005?
(c) Compute the difference between sales in 2002 and 2006.
(d) In which year was there the greatest difference between the sales as compared to its previous year?
Now you are provided with all the CBSE NCERT solutions for Class 8 Maths Chapter 15 – Introduction to Graphs. Working on these questions will definitely help you secure good marks in the exam.
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