NCERT Solutions for Class 1 to 12 Updated for 2026-27

Chapter-by-chapter solutions covering all subjects – Maths, Science, English, Hindi, Social Science, Sanskrit, Physics, Chemistry, Biology and Economics – in both Hindi Medium and English Medium, updated for the 2026-27 session including new NEP textbooks.

Every NCERT solution on Tiwari Academy – for every class, every subject, every chapter – is available for free. No account creation, no login, no subscription, no PDF watermark, no hidden paywall after the first page. This has been the founding principle of Tiwari Academy since 2016 and has not changed.

• Complete chapter-wise solutions for Class 1 to Class 12
• Solutions in both Hindi Medium and English Medium
• Downloadable PDF for every chapter — clean, printable, no watermark
• Solutions for all new NEP 2020 textbooks including Ganita Prakash, Kaveri, Curiosity, Poorvi, Ganga and Malhar
• MCQ online tests with answers for every class
• Access via browser on any device — mobile, tablet or desktop
• Offline access through the Tiwari Academy Android and iOS app

1. Select your class from the table above or the navigation menu.
2. Select your subject and then the specific chapter you need.
3. On the chapter page, click the “Download PDF” button – the file downloads immediately with no login prompt.

NCERT has introduced new textbooks under the National Education Policy (NEP 2020) Framework and Tiwari Academy now provides complete, chapter-by-chapter solutions for every newly introduced book.

• Kaveri – English for Class 9
• Ganga – Hindi for Class 9
• Exploration – Science for class 9
• Understanding Society – India and Beyond – Social Science for Class 9
• Ganita Prakash — Mathematics for Classes 6, 7 and 8
• Curiosity — Science for Classes 6, 7 and 8
• Poorvi — English for Classes 6, 7 and 8
• Malhar — Hindi for Classes 6, 7 and 8
• Deepakam — Sanskrit for Class 6, 7 and 8
• Sarangi — Hindi for Classes 1 to 5

These solutions are prepared specifically for the revised chapters, new exercise formats and activity-based questions in the updated books — not adapted from older editions. If your school has moved to these new textbooks, you are in the right place.

NCERT Solutions are chapter-by-chapter answer guides for the textbooks prescribed by NCERT and followed by CBSE schools across India. Each solution explains the method, formula or reasoning behind an answer – not just the final result.

At Tiwari Academy, these solutions are prepared by qualified subject teachers, reviewed for accuracy and updated at the start of every academic session to reflect any syllabus revisions. They are used by students for homework, daily self-study, exam revision and doubt-clearing; by teachers as a reference while preparing lessons; and by parents supporting their children at home.

For competitive exam aspirants, NCERT content forms the foundation for JEE, NEET and UPSC preparation – making a thorough understanding of these solutions essential, not optional.

Who uses them:

• Students (Class 1-12) — Homework help, self-study, exam preparation and concept clarity.
• Teachers — Reference material for lesson planning and question-paper preparation.
• Parents — Helping children understand difficult homework problems.
• Coaching centres — As a teaching aid and baseline reference alongside advanced material.

Quality and Reliability of Solutions
NCERT Solutions are generally prepared by experienced educators, subject experts and educational organizations. The quality can vary depending on the source, but solutions from reputable publishers and educational platforms are typically reviewed for accuracy and pedagogical effectiveness.
Authentic and Reliable Solution:
Tiwari Academy provides simple, reliable answers from expert teachers. We quickly respond to questions from students and teachers, making learning easy and understandable.

CBSE board exams for Class 10 and Class 12 are based almost entirely on NCERT textbooks. Every solution on Tiwari Academy for these two classes is written in the exact answer format that CBSE examiners follow – including the number of steps, the diagram requirements and the mark allocation per step. Knowing the right answer is not enough; knowing how to present it for full marks is what separates a 75 from a 95.

1. Direct source of questions — Over 85% of CBSE board exam questions in Class 10 and Class 12 are either directly from NCERT exercises or closely based on them. A student who has thoroughly worked through every NCERT solution has already covered the majority of what the paper will test.
2. Marking scheme alignment — CBSE releases a detailed marking scheme for board papers. Tiwari Academy’s solutions follow this scheme: each step carries the marks it would receive in an actual board answer sheet, so students learn to write answers that examiners can award full credit to.
3. Diagram and derivation format — For subjects like Physics, Chemistry and Biology, diagrams are mandatory in board papers. Our solutions include labelled diagrams wherever NCERT or CBSE expects them, drawn to the standard expected in a board exam context.
4. Long-answer structure — Class 12 board papers include 5-mark and 6-mark questions that require structured, multi-point answers. The solutions here follow the introduction–explanation–conclusion format that CBSE examiners look for.

• First attempt, then compare — Never read the solution before attempting the question yourself. Write your answer, then open the solution and compare step by step. This builds the muscle memory that works under exam conditions.
• Mark your weak steps — If your method matches but one step differs, mark that step and revisit it three days before your exam. Small step errors are where board marks are most commonly lost.
• Practise answer length — Board examiners are trained to give full marks only when the answer is of the expected length. Use our solutions as a benchmark for how many lines a 3-mark answer requires versus a 5-mark answer.
• Pair with sample papers — After completing chapter-wise solutions, move to Tiwari Academy’s CBSE Sample Papers for Class 10 and Class 12 to practise in the actual exam format with time limits.

Quick access – Board exam subjects:

• NCERT Solutions for Class 10 Mathematics
• NCERT Solutions for Class 10 Science
• NCERT Solutions for Class 12 Mathematics
• NCERT Solutions for Class 12 Physics
• NCERT Solutions for Class 12 Chemistry
• NCERT Solutions for Class 12 Biology

For India’s most competitive entrance exams, NCERT is not just a starting point – it is the syllabus backbone that every other resource builds on. Whether you are targeting JEE Main, JEE Advanced, NEET or UPSC Civil Services, a strong command over NCERT content is mandatory – and that is exactly where NCERT Solutions help.

For JEE & Engineering Entrance Exams:

• Class 11 and 12 Maths, Physics and Chemistry solutions are the core foundation for JEE Main.
• Step-by-step derivations, formulas and numerical solutions help build problem-solving speed.

For NEET & Medical Entrance Exams:

• Class 11 and 12 Biology and Chemistry solutions are essential for NEET aspirants.
• Diagrams, definitions and assertion-reason answers are included in the solutions.

For UPSC & Government Exams:

• NCERT books for Class 6 to 12 in History, Geography, Economics and Political Science are recommended reading for UPSC aspirants.
• Our solutions help you understand and retain the content of these books efficiently.

NCERT Solutions in Hindi Medium are available on Tiwari Academy for all classes from 1 to 12, across all major subjects. These are not translations of English solutions – they are written originally in Hindi, in the language and style that matches what a Hindi-medium board examiner expects in an answer sheet.

Most state boards across northern and central India either follow NCERT textbooks directly or follow a curriculum that closely mirrors them. If your state is listed below, the solutions on this page apply directly to your board exam preparation.

• Class 10: Ganit (Mathematics), Vigyan (Science), Samajik Vigyan (Social Science), Hindi, Sanskrit
• Class 12: Ganit, Bhautiki (Physics), Rasayan Vigyan (Chemistry), Jeev Vigyan (Biology), Lekhashastra (Accountancy), Vyavsay Adhyayan (Business Studies), Arthashastra (Economics)
• Class 9: Ganit, Vigyan, Samajik Vigyan, Hindi, Sanskrit
• Class 6, 7, 8: Ganita Prakash (Maths), Curiosity (Science), Malhar (Hindi), Deepakam (Sanskrit), Samajik Vigyan
• Class 1–5: Sarangi (Hindi), Ganit, Hindi Vyakaran

1. Answer language must match — A UP Board or Bihar Board student writing their answer in Hindi must use subject-specific Hindi terminology — VIDHYUT DHARA not current, SAMIKARAN not equation. Solutions written originally in Hindi use this terminology naturally, while translated solutions often get the terms wrong or use a mix of languages that costs marks.
2. Answer format is different — Hindi-medium board papers expect a different sentence structure and answer length compared to CBSE English-medium papers. Our Hindi solutions are written to match this format specifically.
3. Vyakaran (Grammar) coverage — Hindi Vyakaran solutions are available separately for Classes 1 to 8, covering Sangya, Sarvanaam, Kriya, Visheshan, Sandhi, Samas and all other grammar topics in the NCERT curriculum.

• NCERT Solutions for Class 10 Hindi
• NCERT Solutions for Class 12 in Hindi Medium
• NCERT Solutions for Class 9 Hindi Ganga
• Hindi Vyakaran — All Classes
• HINDI MEDIUM SAMADHAN — Tiwari Academy Hindi Website

UP Board switched to NCERT textbooks from the 2019 session. Since then, UP Board Class 10 and Class 12 papers have drawn questions directly from NCERT exercises. A UP Board student using Tiwari Academy’s Hindi Medium solutions is studying from the same source that their board paper is built on – which is the most efficient exam preparation strategy possible.

Class 12 Solutions – All Subjects (2026-27)
Class 12 answers carry the most weight of any year – these are the marks that go on college applications and for Science students, sit alongside JEE/NEET prep. Solutions here follow the exact CBSE marking-scheme format for long-answer questions (introduction–explanation–conclusion for 5-6 mark questions) and Physics/Chemistry/Biology solutions include labelled diagrams wherever the board expects one, not just where the textbook shows one.

Class 12 Accountancy
Class 12 Biology
Class 12 Business Studies
Class 12 Chemistry
Class 12 Economics
Class 12 English
Class 12 Geography
Class 12 Mathematics
Class 12 Physical Education
Class 12 Physics
Class 12 Political Science
Class 12 Psychology
Class 12 Sociology
MCQ Solutions for Class 12

Class 11 Solutions – All Subjects (2026-27)
Class 11 is where the syllabus jumps in difficulty and pace compared to Class 10 – Physics introduces vectors and calculus-based mechanics, Chemistry moves into mole concepts and equilibrium and Accountancy starts from scratch for most students. These solutions are written with that jump in mind, spending more space on the reasoning behind a formula than a Class 12 solution would, since this is usually a student’s first exposure to the concept.

Class 11 Biology
Class 11 Business Studies
Class 11 Chemistry
Class 11 English
Class 11 Maths
Class 11 Psychology
Class 11 Physical Education
Class 11 Physics
Class 11 Political Science
Class 11 Sociology
MCQ Solutions for Class 11

Class 10 Solutions – All Subjects (2026-27)
Class 10 is the first board exam most students sit, so these solutions are written to match CBSE’s marking scheme step-for-step – including how many lines a 3-mark answer needs versus a 5-mark one. Maths and Science solutions are cross-checked against the rationalised 2026-27 syllabus to flag any chapters CBSE has dropped or shortened this session.
Class 10 English
Class 10 Mathematics
Class 10 Science
Class 10 Social Science
Class 10 Hindi
Class 10 Sanskrit
MCQ Solutions for Class 10

Class 9 Solutions – All Subjects (2026-27)
Class 9 introduced entirely new textbooks this session – Ganita Manjari, Exploration, Kaveri – replacing the older Maths, Science and English books. Because the exercise formats in these new books lean more on activity-based and reasoning questions rather than direct numerical problems, these solutions were written from scratch for the new editions rather than adapted from the old ones.
Class 9 English
Class 9 Mathematics
Class 9 Science
Class 9 Social Science
Class 9 Hindi
Class 9 Sanskrit
Class 9 Arts
Class 9 Physical Education
MCQ Solutions for Class 9

Class 8 Solutions – All Subjects (2026-27)
Class 8 also moved to new NEP textbooks this session – Ganita Prakash, Curiosity, Poorvi, Malhar. Ganita Prakash in particular restructures how word problems are presented, asking students to explain their reasoning rather than just show working, so the solutions here spend extra time unpacking that reasoning step rather than jumping straight to the calculation.
Class 8 English
Class 8 Mathematics
Class 8 Science
Class 8 Social Science
Class 8 Hindi
Class 8 Sanskrit
Class 8 Computer Science
Class 8 Grammar
Class 8 Vyakaran
MCQ Solutions for Class 8

Class 7 Solutions – All Subjects (2026-27)
Like Class 6 and 8, Class 7 now uses Ganita Prakash, Curiosity, Poorvi and Malhar. Class 7 Science (Curiosity) leans heavily on lab-style “explore and observe” activities rather than textbook-only content, so solutions here describe the expected observation/conclusion alongside the answer, since that’s usually what the activity is actually testing.
Class 7 English
Class 7 Mathematics
Class 7 Science
Class 7 Social Science
Class 7 Hindi
Class 7 Sanskrit
Class 7 Computer Science
Class 7 Grammar
Class 7 Vyakaran
MCQ Solutions for Class 7

Class 6 Solutions – All Subjects (2026-27)
Class 6 is the entry point into the new NEP textbook set, so this is often the first time a student (or an older sibling helping them) encounters Ganita Prakash, Curiosity and Poorvi at all. Solutions here include a short note on how each new book’s format differs from the older NCERT books, since a parent or teacher used to the previous editions may not recognise the new question style at a glance.
Class 6 English
Class 6 Mathematics
Class 6 Science
Class 6 Social Science
Class 6 Hindi
Class 6 Sanskrit
Class 6 Computer Science
Class 6 Grammar
Class 6 Vyakaran
MCQ Solutions for Class 6

Class 5 Solutions – All Subjects (2026-27)
Class 5 Maths (Maths Mela) and EVS (Our Wondrous World) both moved away from rote fact-recall toward story- and activity-based questions, so a “correct” answer often needs to reference the specific scenario given in the textbook rather than a general fact. Solutions here quote the relevant part of the story or activity before giving the answer, so it’s clear which part of the chapter the answer is drawn from.
Class 5 English
Class 5 Hindi
Class 5 Mathematics
Class 5 Environmental Studies
Class 5 General Knowledge
Class 5 Computer Science
Class 5 Grammar
Class 5 Vyakaran
MCQ Solutions for Class 5

Class 4 Solutions – All Subjects (2026-27)
At this stage, most students are still building the habit of writing full sentences rather than one-word answers, so Class 4 solutions are written slightly more descriptively than higher classes – showing a complete sentence answer even for simple EVS or GK questions – since that’s the standard CBSE expects students to build toward by Class 5.
Class 4 English
Class 4 Hindi
Class 4 Mathematics
Class 4 Environmental Studies
Class 4 General Knowledge
Class 4 Computer Science
Class 4 Grammar
Class 4 Vyakaran
MCQ Solutions for Class 4

Class 3 Solutions – All Subjects (2026-27)
Class 3 introduces Computer and formal Science as separate subjects for the first time, alongside the existing Maths Mela, Santoor and Veena. Because this is many students’ first exposure to structured Science and Computer coursework, solutions for these two subjects include a short concept explanation before the answer, rather than assuming prior classroom coverage.
Class 3 English
Class 3 Hindi
Class 3 Mathematics
Class 3 Environmental Studies
Class 3 General Science
Class 3 General Knowledge
Class 3 Computer Science
Class 3 Grammar
Class 3 Vyakaran
MCQ Solutions for Class 3

Class 2 Solutions – All Subjects (2026-27)
Class 2 (Joyful Mathematics, Mridang, Sarangi) still centres on picture-based and matching-type questions more than written answers, so solutions here describe what the picture or matching activity shows before stating the answer – useful for a parent helping at home who doesn’t have the textbook open next to them.
Class 2 English
Class 2 Hindi
Class 2 Mathematics
Class 2 Environmental Studies
Class 2 General Science
Class 2 General Knowledge
Class 2 Computer Science
Class 2 Grammar
Class 2 Vyakaran
MCQ Solutions for Class 2

Class 1 Solutions – All Subjects (2026-27)
Class 1 answers (Joyful Mathematics, Mridang, Sarangi) are almost entirely oral/picture-based rather than written, so these solutions are framed as talking points a parent can use with a child, rather than exam-style written answers – since Class 1 has no formal exams under NEP 2020.
Class 1 English
Class 1 Hindi
Class 1 Mathematics
Class 1 Environmental Studies
Class 1 General Science
Class 1 General Knowledge
Class 1 Computer Science
Class 1 Grammar
Class 1 Vyakaran
MCQ Solutions for Class 1

Kindergarten – Junior & Senior KG – All Subjects (2026-27)
At Nursery and KG level there are no textbook “exercises” to answer – these are activity sheets and readiness material for English, Hindi and Maths, meant to be used alongside play-based learning rather than as homework to be checked against a solution key.
English for Kindergarten
Hindi for Kindergarten
Mathematics for Kindergarten

Study Material for Play School Kids of Nursery
English for Preschool
Hindi for Preschool
Mathemaitcs for Preschool

Tiwari Academy has provided free NCERT solutions since 2016, covering Nursery to Class 12 in both Hindi and English medium. Here’s what that means in practice.

• Access and cost
  Every solution – for every class, subject and chapter – is free, with no login, subscription or payment at any stage. Content is available as downloadable PDF, through the website (online and offline) and via the Android/iOS app. This matters most for students in areas with limited connectivity or without access to paid coaching, since they get the same material as students at premium institutes.
• Coverage
  Solutions span all major subjects – Mathematics, Science, English, Hindi, Social Science, Sanskrit and others — across all 12 classes, plus the new NEP 2020 textbooks (Ganita Prakash, Curiosity, Poorvi, Malhar, Deepakam, Sarangi) introduced for 2026-27. Beyond textbook solutions, the platform includes NCERT Exemplar solutions for Classes 6-12 in Maths and Science, chapter-wise MCQ tests and CBSE sample papers.
• Bilingual support
  Hindi Medium solutions are written originally in Hindi – not translated – so subject terminology and answer structure match what UP Board, Bihar Board, MP Board and other Hindi-medium examiners expect.
• Why it matters for exams
  NCERT textbooks form the basis of CBSE board exams for Classes 10 & 12 and the syllabus foundation for JEE, NEET, UPSC and NTSE. Solutions here explain the method behind each answer – not just the final result – so students can self-check their approach against a worked explanation rather than only copying an answer.
• Quality control
  Content is prepared by subject teachers and reviewed each academic session, including for newly introduced textbooks. Author and reviewer credentials are listed on each page; students can also post questions in the discussion forum and get a response from the team.