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NCERT Solutions Class 8 - Get Free PDFs 2024-25

NCERT Solutions Class 8 - Get Free PDFs 2024-25

Edited By Irshad Anwar | Updated on May 16, 2024 01:03 PM IST

NCERT Solutions for Class 8 - Subject-wise PDF 2024-25

NCERT Solutions for Class 8: Students in higher classes, like 8th, will need updated NCERT Solutions for Class 8 for the 2025 CBSE Board exams to help prepare better. NCERT Solutions clear your concepts, and students will learn how to answer any question in a better way to score maximum. They were created in accordance with the latest revised syllabus. The Class 8 NCERT Solutions are pretty useful to understand how to answer the questions asked in the NCERT books and the final exam as well. This is not the only advantage. Understanding the Class 8 Solutions will also cement the foundation for higher classes and help in the board exams that will come with them. Check the subject-wise Solutions for CBSE Class 8 on this page for all the exercises and chapters given in the NCERT. Click on the links for each subject to get 100% accurate step-by-step solutions for every question given in the Class 8 Solutions.

CBSE Class 8 study materials provided here are the best materials to prepare for the final exams. Two very important subjects in Class 8th are science and maths. The NCERT Solutions for Class 8 Science include all 18 chapters given in the textbook for CBSE Board Exams. The NCERT Solutions for Class 8 Maths include answers to all exercises given in the 16 chapters that are covered in the NCERT Maths textbook. The study materials provided here are free in PDF format for all the students for easy access and a better experience.

NCERT Solutions for Class 8 Maths

Maths is a subject that requires a good amount of practise. The NCERT solutions for Class 8 help with the same. As far as NCERT Class 8 Maths is concerned, the concepts explained in the book are important basics for coming classes.

NCERT Solutions for Class 8 Science

There are a total of 18 chapters in the NCERT Science Book of Class 8. The first six chapters of Class 8 NCERT Science belong to chemistry, chapters 11–16 are in physics, and the rest are in biology. All the chapters of the NCERT Class 8 science are important for the coming classes

What are the advantages of using Class 8 NCERT solutions?

  • Since the CBSE NCERT Solutions for Class 8 is provided by experts, they are accurate
  • Easy-to-understand Solutions of NCERT Class 8 will help you solve problems from other books

  • In NCERT Solutions Class 8, you will be able to understand the concepts very well, which will be useful in the higher classes.

  • There is no need to join tuition or coaching, as the NCERT Class 8 solutions are given in a detailed manner.

Students of 8th standard should use these materials. Revision notes will help them have a quick look at all the important concepts given in the Class 8 books, whereas the NCERT Solutions will give them the best methods and tricks to answer the questions in an easier and quicker way. Class 8 Question Answers will help you clear all your doubts while performing exercise. This is the first step for every Class 8 students to take note of. Checking the NCERT Solution 8th Class should be done according to the chapter covered in the school so that completing the school homework is easy and scoring good marks becomes a regular practice. We hope you will ace your examination with the help of NCERT Solutions for Class 8.

Also read: NCERT Books and NCERT Syllabus

Frequently Asked Question (FAQs)

1. Which website has the best NCERT solutions for class 8?

Careers360 has been providing the best educational resources,, including NCERT solutions, revision notes, exemplars, etc., for years. 

  • Go to careers360.com
  • scroll down to the bottom 
  • Find out the NCERT in the resources. 
  • Follow the instructions given in the article 
  • Click on the link given for the chapter, and the page with the Class 8 question answers will open.

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A block of mass 0.50 kg is moving with a speed of 2.00 ms-1 on a smooth surface. It strikes another mass of 1.00 kg and then they move together as a single body. The energy loss during the collision is

Option 1)

0.34\; J

Option 2)

0.16\; J

Option 3)

1.00\; J

Option 4)

0.67\; J

A person trying to lose weight by burning fat lifts a mass of 10 kg upto a height of 1 m 1000 times.  Assume that the potential energy lost each time he lowers the mass is dissipated.  How much fat will he use up considering the work done only when the weight is lifted up ?  Fat supplies 3.8×107 J of energy per kg which is converted to mechanical energy with a 20% efficiency rate.  Take g = 9.8 ms−2 :

Option 1)

2.45×10−3 kg

Option 2)

 6.45×10−3 kg

Option 3)

 9.89×10−3 kg

Option 4)

12.89×10−3 kg

 

An athlete in the olympic games covers a distance of 100 m in 10 s. His kinetic energy can be estimated to be in the range

Option 1)

2,000 \; J - 5,000\; J

Option 2)

200 \, \, J - 500 \, \, J

Option 3)

2\times 10^{5}J-3\times 10^{5}J

Option 4)

20,000 \, \, J - 50,000 \, \, J

A particle is projected at 600   to the horizontal with a kinetic energy K. The kinetic energy at the highest point

Option 1)

K/2\,

Option 2)

\; K\;

Option 3)

zero\;

Option 4)

K/4

In the reaction,

2Al_{(s)}+6HCL_{(aq)}\rightarrow 2Al^{3+}\, _{(aq)}+6Cl^{-}\, _{(aq)}+3H_{2(g)}

Option 1)

11.2\, L\, H_{2(g)}  at STP  is produced for every mole HCL_{(aq)}  consumed

Option 2)

6L\, HCl_{(aq)}  is consumed for ever 3L\, H_{2(g)}      produced

Option 3)

33.6 L\, H_{2(g)} is produced regardless of temperature and pressure for every mole Al that reacts

Option 4)

67.2\, L\, H_{2(g)} at STP is produced for every mole Al that reacts .

How many moles of magnesium phosphate, Mg_{3}(PO_{4})_{2} will contain 0.25 mole of oxygen atoms?

Option 1)

0.02

Option 2)

3.125 × 10-2

Option 3)

1.25 × 10-2

Option 4)

2.5 × 10-2

If we consider that 1/6, in place of 1/12, mass of carbon atom is taken to be the relative atomic mass unit, the mass of one mole of a substance will

Option 1)

decrease twice

Option 2)

increase two fold

Option 3)

remain unchanged

Option 4)

be a function of the molecular mass of the substance.

With increase of temperature, which of these changes?

Option 1)

Molality

Option 2)

Weight fraction of solute

Option 3)

Fraction of solute present in water

Option 4)

Mole fraction.

Number of atoms in 558.5 gram Fe (at. wt.of Fe = 55.85 g mol-1) is

Option 1)

twice that in 60 g carbon

Option 2)

6.023 × 1022

Option 3)

half that in 8 g He

Option 4)

558.5 × 6.023 × 1023

A pulley of radius 2 m is rotated about its axis by a force F = (20t - 5t2) newton (where t is measured in seconds) applied tangentially. If the moment of inertia of the pulley about its axis of rotation is 10 kg m2 , the number of rotations made by the pulley before its direction of motion if reversed, is

Option 1)

less than 3

Option 2)

more than 3 but less than 6

Option 3)

more than 6 but less than 9

Option 4)

more than 9

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