NCERT Solutions Class X | Download Free Subject-wise PDF

Class 10 is the first milestone in a student's academic life and introduces board exam pressure for the first time. The biggest mistake students make at this stage is treating NCERT as just another textbook to finish. Every question in the CBSE board exam, whether it is a 1-mark MCQ, a 3-mark short answer, or a 5-mark long answer is either directly from the NCERT or built on a concept the NCERT explains. These NCERT Solutions for Class 10 are strictly aligned to the 2026-27 CBSE pattern and Class 10 Syllabus, and available for free download so you can study anytime, with or without internet.

NCERT Solutions for Class 10 - All Subjects

Access subject-wise NCERT Solutions for Class 10 from the table below. Each subject includes step-by-step answers to all textbook exercises, written in a format that matches what CBSE expects in exams.

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Class 10 Board Exam Paper Pattern and Marks Distribution

Within each paper, competency-based questions are there. They now make up 50% of the Maths and Science papers. Understanding why a concept works matters just as much as knowing it.

Quick Overview of the Class 10 Syllabus Important topics

The Class 10 NCERT Solutions covers key concepts across subjects with a focus on understanding, application, and exam preparation. Here is a structured overview of the important topics covered.

Class 10 Mathematics Important Topics Covered

1. Real Numbers
Basics of the number system and how numbers behave in calculations.

• Euclid Division Algorithm, HCF, LCM
• Fundamental Theorem of Arithmetic
• Irrational numbers, decimal expansion

2. Polynomials
Understanding polynomial expressions and their graphs.

• Zeroes and graph relation
• Coefficients and zeroes relation
• Division algorithm

3. Linear Equations in Two Variables
Solving equations using graphs and algebra.

• Graphical method
• Substitution, elimination
• Consistency of solutions

4. Quadratic Equations
Equations of degree two and solution methods.

• Factorisation
• Quadratic formula
• Nature of roots

5. Arithmetic Progressions
Number patterns and sequences.

• nth term
• Sum of n terms
• Finding missing values

6. Geometry
Properties of shapes and theorems.

• Triangles similarity
• Pythagoras theorem
• Circles and tangents

7. Trigonometry
Relation between angles and sides.

• Ratios and identities
• Standard values
• Heights and distances

8. Mensuration
Measurement of shapes and solids.

• Areas related to circles
• Surface areas, volumes

9. Statistics and Probability
Data handling and chance.

• Mean, median, mode
• Graphs, ogives
• Basic probability

Also, you can explore the Class 10 Mathematics Syllabus with all chapters, concepts, and exam-focused topics in one place.

Class 10 Science Important Topics Covered

1. Chemical Reactions and Equations
How substances react and form new products.

• Balancing equations
• Types of reactions
• Oxidation, reduction

2. Acids, Bases and Salts
Properties and everyday use.

• pH scale
• Indicators
• Common salts

3. Metals and Non Metals
Properties and reactions of materials.

• Reactivity series
• Ionic bonding
• Corrosion

4. Carbon and Its Compounds
Basic organic chemistry concepts.

• Covalent bonding
• Hydrocarbons
• Functional groups

5. Life Processes
Functions in living organisms.

• Nutrition, respiration
• Transportation
• Excretion

6. Control and Coordination
How organisms respond.

• Nervous system
• Hormones
• Plant movements

7. Reproduction and Heredity
Reproduction and inheritance basics.

• Asexual, sexual reproduction
• Mendel laws
• Traits and variation

8. Light and Human Eye
Optics and vision.

• Reflection, refraction
• Lenses
• Defects of vision

9. Electricity and Magnetism
Current and its effects.

• Ohm law
• Circuits
• Magnetic effects

10. Natural Resources
Environment and sustainability.

• Ecosystem basics
• Food chains
• Resource management

Check the full Class 10 Science Syllabus covering Physics, Chemistry, and Biology with all important chapters.

Social Science Important Topics Covered

1. History
Major events and developments.

• Nationalism in Europe, India
• Industrialisation
• Globalisation, print culture

2. Geography
Resources and environment.

• Resources, land use
• Agriculture
• Industries, transport

3. Political Science
Working of democracy.

• Power sharing
• Federalism
• Political parties

4. Economics
Basic economic concepts.

• Development
• Sectors of economy
• Money, globalisation

Access the detailed Class 10 Social Science Syllabus including History, Geography, Political Science, and Economics.

English Important Topics Covered

1. Literature
Stories and poems with key themes.

• Prose, poetry basics
• Supplementary reader
• Themes and meanings

2. Writing Skills
Structured writing formats.

• Letters, articles
• Notices
• Paragraph writing

3. Grammar
Language rules and usage.

• Tenses, modals
• Subject verb agreement
• Clauses, reported speech

View the complete Class 10 English Syllabus and Class 10 English Communicative Syllabus with literature, writing skills, and grammar topics clearly listed.

The Best Resource for Exam Preparation is NCERT Solutions Class 10: WHY?

1. CBSE-aligned answers: Every solution follows the exact format, steps, and language CBSE examiners expect, so you do not lose marks on presentation.

2. Concept clarity first: Each solution explains the reasoning behind the answer, not just the final result. This helps with competency-based questions that test the same concept in a new situation which now make up 50% of the Maths and Science papers.

3. Free PDF access: Download subject-wise PDFs and study offline - no subscription, no hidden cost.

4. Covers every exercise: All textbook questions, including examples, in-text questions, and additional exercises, are solved. Nothing is skipped.

How to Use NCERT Solutions Effectively?

1. Attempt first, refer second. Try solving every question independently before checking the solution. This identifies exactly where understanding has gaps, which reading solutions directly does not.

2. Focus on steps, not just answers. In Maths and Science, marks are awarded for the correct method. Study the steps in each solution, the final answer is only part of what earns marks.

3. Use for revision. Go through solutions chapter by chapter before exams. They consolidate key concepts and answer formats for an entire chapter in one place.

4. Combine with sample papers. Once comfortable with NCERT solutions, practise with Class 10 Sample Papers under timed conditions. This closes the gap between knowing the content and performing under exam pressure.

More CBSE Class 10 Study Resources

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FAQs

1. Are these solutions designed specifically for the 2026-27 Board Exams?

Yes. These solutions strictly follow the rationalised CBSE Class 10 Syllabus and the latest CBSE Class 10 exam pattern. Any chapters or exercises deleted by the Board (like certain parts of Sources of Energy or Heredity and Evolution) are excluded to keep your preparation focused.

2. Do the solutions include the Competency-Based Questions?

Absolutely. Since the CBSE has increased the weightage of competency-focused questions to 50%, our solutions include practice for Assertion-Reasoning, Case-Study Based, and Objective-Type questions that go beyond simple rote memorisation.

3. How do these solutions help with the Science Practical-based questions?

Class 10 Science papers often include questions based on lab experiments. Our solutions provide detailed observations and "Result" sections for all NCERT activities, such as the Saponification reaction or Ohm's Law, which are frequently asked in Section B.

4. Are the Maths solutions provided with multiple methods?

For complex problems in Trigonometry and Quadratic Equations, we often provide an alternative method. This helps you choose the logical flow that makes the most sense to you, ensuring you don't get stuck if you forget one specific formula.

5. Do you provide a marking scheme breakdown for long answers?

Yes. For subjects like SST and English, our solutions are structured with sub-headings and bullet points. We highlight the key value points that examiners look for to award full 5 marks, helping you understand where to put the most effort.

6. Is the Grammar section in English based on the latest integrated format?

Yes. Instead of just solving textbook exercises, our English solutions include Integrated Grammar practice (Gap filling, Editing/Omission, and Sentence Transformation) which mirrors the actual Section C of the Class 10 Board paper.

7. Which chapters in Class 10 Maths are the most scoring?

While all chapters matter, Statistics, Probability, and Real Numbers are generally considered "high-scoring" because they are direct. Our solutions provide extra shortcut tricks for these chapters to help you save time during the exam.

8. How are the Chemical Reactions in Science presented?

Every chemical equation in our solutions is fully balanced and includes state symbols (s, l, g, aq). We also provide the color change or gas evolution notes for reactions in Chemical Reactions and Equations, as these are common 1-mark board questions.