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NCERT Solutions Class 12 (2024–25) - Free PDFs

NCERT Solutions Class 12 (2024–25) - Free PDFs

Edited By Irshad Anwar | Updated on Apr 21, 2025 01:42 PM IST

NCERT Solutions for Class 12 (2025-26) are a valuable help for students who want to excel in their syllabus and score excellent marks in board and competitive exams. The NCERT Solutions contain detailed, step-by-step solutions for all the questions in the NCERT textbooks covering all key subjects like Physics, Chemistry, Mathematics, Biology, Accountancy, Business Studies, Economics, Hindi, and English. All the solutions are created by subject experts to ensure accuracy and allow easy understanding of even the most complex concepts by students.

This Story also Contains
  1. NCERT Solutions for Class 12 - Subject-wise breakdown
  2. Advantages of NCERT Solutions for Class 12
  3. Other Class 12 NCERT Resources by Careers360
NCERT Solutions Class 12 (2024–25) - Free PDFs
NCERT Solutions Class 12 (2024–25) - Free PDFs

Students can download these solutions in PDF form free of cost, helping them to learn anywhere and anytime at their convenience. The step-by-step explanations, example-based explanations, and properly formatted answers not only simplify learning but also help the development of a strong conceptual base. Constant practice with these solutions increases confidence, improves problem-solving skills, and prepares students well for board and entrance examinations such as JEE and NEET. All of the questions and answers from the NCERT books are available here. Download the solution PDFs that are as per the latest CBSE Class 12 syllabus 2025-26.

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Also Read: CBSE Class 12 Important Formulas

NCERT Solutions for Class 12 - Subject-wise breakdown

The solutions for Science and Maths subjects are provided here. For most competitive exams, being a major subject, 12th standard solutions play an important role in success, along with Physics, Biology, and Chemistry.. To answer the questions asked in these competitive exams, the fundamental concepts must be made crystal clear in the solutions. To accomplish this purpose, Class 12 NCERT Notes will help you. According to exam experts, students preparing for exams like NEET, BITSAT, JEE Main, VITEEE, JEE Advanced, etc., must use NCERT Textbooks for Classes 11 and 12.

The subject-wise NCERT solutions for Class 12 (Physics, Chemistry, Maths, and Biology) are given below:

Advantages of NCERT Solutions for Class 12

The solutions are immensely helpful for students who are studying for their board exams as well as competitive exams. The answers are carefully crafted to match the CBSE curriculum and offer elaborate explanations and step-by-step answers to each of the textbook questions. Through these Solutions, students can have a clear concept, improve problem-solving abilities, and establish a strong foundation in their academics. The language is easy to understand and simple, hence easier for all students to comprehend even complicated topics. Practice with these solutions regularly not only increases confidence but also makes one fully prepared for exams, since most of the questions in the CBSE board are directly referenced from the NCERT material.

  1. NCERT Solutions strictly adhere to the NCERT Syllabus, making it entirely exam-oriented.
  2. Detailed explanations have been given for every answer, making the complicated topics crystal clear.
  3. Solutions are presented in plain language so that every student can easily understand.
  4. They assist in identifying and rectifying errors through step-by-step thinking.
  5. Solving NCERT Solutions enhances confidence and performance in exams

Subject-wise NCERT Class 12 Revision Notes

The following are the links to the 12th standard notes PDF download for all subjects:

Preparation Tips for Class 12 PCMB

In addition to having quality resources like textbooks, workbooks, and solutions, students should develop a few habits that will improve their learning.

  • The habit of taking Class 12 notes is significant among these.
  • Another helpful tactic is to break the information up into sections.
  • No matter how difficult the subject is, develop an interest in it.

Class 12 NCERT Exemplar Solution

The solutions are given below:

Other Class 12 NCERT Resources by Careers360

Students can avail the CBSE syllabus and NCERT books for Class 12 from the careers360 website.

Class 12 Syllabus

CBSE Class 12 study materials are available here for all the students. We sincerely hope that the NCERT Solutions for Class 12 provided on this page aid in your board exam preparation. We recognise how significant Class 12 exam results are to students. And these marks will also determine their future. Students must achieve excellent marks in their board exams to get into a good college or institute after they complete grade 12. As is already known, the National Council of Research and Training Organisation's curriculum is used in all schools that are affiliated with the Central Board of Secondary Education. To prepare better for the NCERT Mathematics, Physics, Chemistry, or Biology exam, you need to use the Class 12 Solutions PDFs.

Class 12 NCERT Textbooks


Frequently Asked Questions (FAQs)

1. Why are NCERT solutions for class 12 important?

The solutions of NCERT class 12th are useful for CBSE board exams and also competitive exams like JEE main and NEET. The NCERT solutions provide conceptual clarity and deep undaerstanding of the topics of NCERT books through different level and type of questions. In the NCERT book of Class 12 there are questions of multiple choice type, long answer type, short answer, theoretical and numerical questions.

2. How To Prepare For Maths In Class 12?

Solve each and every problem from exercise and given examples of NCERT books. Use the above given NCERT class 12 solutions for reference. Solve the previous year board papers for board exam preparaton and for competitive exam preparation refer previous year papers of the respective competitive exams. Also students can refer to NCERT exemplar solutions for class 12 Mathematics.

3. Is NCERT enough for Class 12 boards?

Class 12 CBSE NCERT solutions are enough for board exams, but students should prefer some best reference books along with NCERT to practice more number of questions. Along with the NCERT books students can also refer NCERT exemplar problems

4. Are NCERT Solutions for Class 12 present in PDF format?

Yes, students can download the NCERT Solutions for Class 12 for free by clicking on the links on the website. They are available in PDF format. The subject-wise solutions are provided in both chapter-wise and exercise-wise formats to get students' doubts cleared instantly. They also help students develop the analytical and logical thinking abilities necessary to take the board exam without fear.

5. Why should I use NCERT Solutions for Class 12 from careers360?

The subject matter experts who created the NCERT Solutions for Class 12 at careers360 are extremely knowledgeable and have a wealth of experience in the relevant field. They carefully follow the syllabus and rules established by the latest CBSE board when curating the solutions. Students will easily understand the concepts after reading the thorough answers to the questions from the NCERT textbook.

6. Do Careeers360 NCERT Solutions for Class 12 help to score full marks in the board exams?

Yes, the careers360 NCERT Solutions for Class 12 are the best online study resources. They are available to students both online and offline. The offline resources are available in text and PDF formats. When students can't figure out the answers to the questions in the textbook, they can consult the subject-wise and chapter-wise solutions. They also improve their ability to respond to difficult questions on board exams.

7. How do I get best Class 12 NCERT solutions?
  • Go through the subject-wise links given below or search on Google for "Careers360 NCERT solutions for class 12".
  • Open the subject solution paper by clicking on the given link.
  • On the next page, read the subject details and open the link for a particular chapter in accordance with NCERT Textbooks Class 12.
  • The solutions of NCERT Class 12th for each exercise of the chapter will be displayed.
  • Check and understand how the Class 12 question answers have been worked out.

Articles

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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