Chapter 13 Introduction to Graphs Ex 13.2 NCERT Solutions for Class 8 Maths

Latest Updated : January 2023

If you are in search of NCERT solutions for Class 8 Maths Chapter 13 Introduction to Graphs, then you are at the right place. When it comes to Mathematics, it is a subject that holds value for students across various academic streams, be it science, biology, or commerce and having a very good understanding of basic math concepts will help you in achieving your goal and make it much more easier.

Here we provide detailed NCERT solutions for Class 8 Maths of all the chapters, exercise wise with updated syllabus by NCERT. These NCERT solutions for Class 8 Maths have been carefully crafted to provide detailed explanations, ensuring that students can grasp the concepts effectively. We also provide extra practice questions for the same, so feel free to bookmark ncertforclass8.com to boost your preparation.

NCERT Solutions for Class 8 Maths Chapter 13 Introduction to Graphs Ex 13.2

NCERT Solutions for Class 8 Maths Chapter 13 Introduction to Graphs Ex 13.2

Class 8 Maths Chapter 13 Introduction to Graphs Ex 13.2

Exercise 13.2

Draw the graphs for the following tables of values, with suitable scales on the axes.

(a) Cost of apples

Number of apples12345
Cost (in ₹)510152025

Solution:

(b) Distance travelled by a car

Time (in hours)6 a.m.7 a.m.8 a.m.9 a.m.
Distance (in km)4080120160

(i) How much distance did the car cover during the period 7.30 a.m. to 8 a.m?
(ii) What was the time when the car had covered a distance of 100 km since it’s start?

Solution:

(i) The car covered a distance of 20 km.
(ii) It was 7.30 am, when it covered a distance of 100 km.

(c) Interest on deposits for a year

Deposit (in ₹ )10002000300040005000
Simple Interest (in ₹)80160240320400

(i) Does the graph pass through the origin?
(ii) Use the graph to find the interest on ₹2500 for a year.
(iii) To get an interest of ₹280 per year, how much money should be deposited?

Solution:

(i) Yes, the graph passes through the origin.
(ii) Interest on ₹ 2500 is ₹200 for a year.
(iii) ₹ 3500 should be deposited for the interest of ₹280.

2. Draw a graph for the following.

Is it a linear graph?

Solution:

(i) Yes, it is a linear graph.

Is it a linear graph?

Solution:

(ii) No, it is not a linear graph because the graph does not give a straight line.

Using Class 8 NCERT solutions offers several key advantages for students:

  1. Accurate Answers: NCERT solutions for Class 8 Maths are prepared by expert educators and thoroughly reviewed to ensure quality and accurate answers.
  2. Aligned with Curriculum: NCERT Solutions for Class 8 Maths are specifically designed to go along with the CBSE curriculum, making them the ideal resource for students studying in CBSE affiliated schools.
  3. Crisp an Clear Explanation: The NCERT solutions for Class 8 Maths provide step by step explanations, making complex concepts easier to understand. This helps students to grasp the concepts easily and build a better foundation.
  4. Time-Saver: Instead of spending extra time searching for answers, students can quickly access these NCERT solutions for Class 8 Maths , saving time and allowing them to focus on other aspects of their studies.
  5. Extra Questions: NCERT Solutions for Class 8 Maths also has extra questions that offer additional opportunities for students to build better problem solving skills.
  6. Free Forever: We provide answers which will always be free to access and share.
  7. Self-Study Support: These are beneficial for students who prefer self study. They can independently work through the solutions and improve their understanding of the subject at their own pace.

Summary

On our platform ncertforclass8.com, you will get all the NCERT Solutions for Class 8 Maths expertly solved, ensuring utmost care and accuracy. The NCERT book for Class 8 Maths is strictly followed while creating the NCERT solutions for Class 8 Maths, adhering to the latest CBSE guidelines. We make sure to provide you quality content which will help you to understand the concepts in the best way possible. Also our solutions are completely free for you to access. You have the freedom to copy the NCERT Solutions for Class 8 Maths, download them and even create PDF’s, making it.

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