JAC Board Secondary Exam Syllabus 2027
JAC Board Secondary Exam Syllabus
JAC Board Class 10 Syllabus 2027: Download Subject-wise PDFs
The Jharkhand Academic Council (JAC), Ranchi, has released the Class 10 syllabus for the 2026-27 academic session. The syllabus is available on the official website jac.jharkhand.gov.in.
Students should download the official subject-wise syllabus PDFs and align their preparation with the prescribed topic list before the February 2027 exam.
| Subject | JAC Board Class 10 Syllabus PDF 2027 |
|---|---|
| Mathematics | JAC Board Class 10 Mathematics Syllabus PDF |
| Science | JAC Board Class 10 Science Syllabus PDF |
| Social Science | JAC Board Class 10 Social Science Syllabus PDF |
| Hindi | JAC Board Class 10 Hindi Syllabus PDF |
| English | JAC Board Class 10 English Syllabus PDF |
| Sanskrit | JAC Board Class 10 Sanskrit Syllabus PDF |
JAC Board Secondary Exam Syllabus 2027: Overview
The JAC prescribes the Class 10 Secondary Exam syllabus for all government and affiliated schools in Jharkhand. The 2027 syllabus is based on the JCERT and NCERT curriculum framework.
Students in JAC-affiliated schools must use the official syllabus as the definitive guide for board exam preparation.
- The syllabus covers 6 core subjects: Mathematics, Science, Social Science, Hindi, English, and Sanskrit/Urdu.
- Each subject carries 100 marks total — 80 marks for theory and 20 marks for internal assessment or practicals.
- The theory paper has two components: an OMR-based objective section and a descriptive answer-booklet section.
- Students must score at least 33% marks per subject (26 out of 80 in theory and 7 out of 20 in internal assessment) to pass.
JAC Board Class 10 Mathematics Syllabus 2027
The Mathematics syllabus covers 15 chapters across 7 units, from Real Numbers to Probability. The content is based on NCERT Class 10 Mathematics.
JAC Board Class 10 Science Syllabus 2027
The Science syllabus spans 14 chapters covering Chemistry, Biology, and Physics topics. The content is based on NCERT Class 10 Science.
JAC Board Class 10 Social Science Syllabus 2027
Social Science is divided equally into four sections — History, Geography, Political Science, and Economics. Each section carries 20 marks.
JAC Board Class 10 Hindi Syllabus 2027
Hindi is one of the six core subjects in the JAC Class 10 syllabus. The subject carries 100 marks total, with 80 marks for theory and 20 marks for internal assessment.
JAC Board Class 10 English Syllabus 2027
English is one of the six core subjects in the JAC Class 10 syllabus. The subject carries 100 marks total, with 80 marks for theory and 20 marks for internal assessment.
JAC Board Class 10 Sanskrit Syllabus 2027
Sanskrit is one of the six core subjects in the JAC Class 10 syllabus. The subject carries 100 marks total, with 80 marks for theory and 20 marks for internal assessment.
JAC Board Class 10 Deleted/Reduced Topics 2027
The official syllabus PDFs list any deleted or reduced topics for the 2027 exam. Students should check the subject-wise PDFs for the complete topic list.
JAC Board Class 10 Exam Pattern 2027
Each subject in the JAC Class 10 exam carries 100 marks total. The marks are split between theory and internal assessment.
| Component | Marks |
|---|---|
| Theory | 80 |
| Internal Assessment / Practicals | 20 |
| Total | 100 |
The theory paper has two sections: an OMR-based objective section and a descriptive answer-booklet section.
How to Download JAC Board Syllabus 2027 PDF
Students can download the JAC Board Class 10 Syllabus 2027 PDF from the official website jac.jharkhand.gov.in. The subject-wise PDFs are available for Mathematics, Science, Social Science, Hindi, English, and Sanskrit.
Best Books for JAC Board Class 10 2027
The JAC Class 10 syllabus is based on the JCERT and NCERT curriculum. Students should use NCERT textbooks as the primary study material for the 2027 board exam.
JAC Board Class 10 Preparation Tips 2027
Students should download the official syllabus PDFs and prepare according to the prescribed topic list. The exam is scheduled for February 2027.
JAC Board Class 10 Syllabus 2027 FAQs
The JAC Board Class 10 Syllabus 2027 covers 6 core subjects: Mathematics, Science, Social Science, Hindi, English, and Sanskrit/Urdu. Each subject carries 100 marks total, with 80 marks for theory and 20 marks for internal assessment.
JAC Board Class 10 Secondary Exam 2027 Overview
The Jharkhand Academic Council (JAC) conducts the JAC Board Secondary Examination for Class 10 students. The exam for the academic year 2026-27 is scheduled to be held in February 2027.
| Parameter | Details |
|---|---|
| Conducting Body | Jharkhand Academic Council (JAC), Ranchi |
| Exam Name | JAC Board Secondary Examination (Class 10) |
| Academic Year | 2026-27 |
| Official Website | jac.jharkhand.gov.in |
| Total Subjects | 6 (Mathematics, Science, Social Science, Hindi, English, Sanskrit/Urdu) |
| Total Marks | 600 (100 marks per subject) |
| Theory Marks Per Subject | 80 |
| Internal Assessment / Practical Marks | 20 per subject |
| Passing Marks | 33% per subject (minimum 26 in theory + 7 in internal assessment) |
| Exam Mode | Offline (Pen-and-Paper) |
| Exam Duration | 3 Hours |
| Syllabus Basis | JCERT and NCERT prescribed curriculum |
JAC Board Class 10 Important Dates 2027
The JAC Board Class 10 Secondary Exam 2027 is expected in February 2027, following the board’s standard annual calendar. Students should track the official website at jac.jharkhand.gov.in for the confirmed timetable once released.
| Event | Expected Date (2027 Cycle) | Status |
|---|---|---|
| Admit Card Release | January 2027 | Upcoming |
| Theory Exam (Secondary) | February 2027 | Upcoming |
| Practical Examination | March 2027 | Upcoming |
| Result Declaration | June 2027 | Upcoming |
| Syllabus Release (2026-27 Session) | 2026 | Over |
Dates above are based on JAC Board’s historical calendar. The official 2027 timetable will be published at jac.jharkhand.gov.in.
JAC Board Class 10 Mathematics Syllabus 2027
The JAC Board Class 10 Mathematics syllabus 2027 covers 15 chapters across 7 units, aligned with NCERT Class 10 Mathematics. Algebra is the highest-weighted unit at 20 marks. Students should complete NCERT textbook exercises for every chapter before using reference books.
| Unit | Chapter | Key Topics |
|---|---|---|
| Unit I: Number Systems | Chapter 1: Real Numbers | Euclid’s Division Lemma, Fundamental Theorem of Arithmetic, Proofs of irrationality of √2 and √3, Decimal representation of rational numbers as terminating or non-terminating repeating decimals |
| Unit II: Algebra | Chapter 2: Polynomials | Zeros of a polynomial, Relationship between zeros and coefficients of quadratic and cubic polynomials, Division algorithm for polynomials |
| Unit II: Algebra | Chapter 3: Pair of Linear Equations in Two Variables | Graphical method of solution, Algebraic methods — substitution, elimination, cross-multiplication; equations reducible to a pair of linear equations |
| Unit II: Algebra | Chapter 4: Quadratic Equations | Standard form of quadratic equations, Solution by factorisation and completing the square, Nature of roots using the discriminant (D = b² – 4ac), Word problems |
| Unit II: Algebra | Chapter 5: Arithmetic Progressions | Introduction to AP, nth term of an AP (an = a + (n-1)d), Sum of first n terms (Sn), Real-life application problems |
| Unit III: Coordinate Geometry | Chapter 7: Coordinate Geometry | Distance formula, Section formula (internal and external division), Area of a triangle using coordinates |
| Unit IV: Geometry | Chapter 6: Triangles | Similar figures, Similarity criteria — AA, SSS, SAS; Basic Proportionality Theorem (BPT) and its converse, Pythagoras Theorem and converse, Areas of similar triangles |
| Unit IV: Geometry | Chapter 10: Circles | Tangents to a circle, Number of tangents from a point on a circle, Length of tangents from an external point |
JAC Board Class 10 Mathematics Syllabus 2027
The JAC Board Class 10 Mathematics syllabus 2027 is divided into 7 units. The theory paper carries 80 marks.
The units are Number Systems, Algebra, Coordinate Geometry, Geometry, Trigonometry, Mensuration, and Statistics & Probability.
Unit-wise Chapters and Topics
| Unit | Chapter | Key Topics |
|---|---|---|
| Unit I: Number Systems | Chapter 1: Real Numbers | Euclid's division lemma, Fundamental Theorem of Arithmetic, Irrational numbers, Decimal expansions of rational numbers |
| Unit II: Algebra | Chapter 2: Polynomials | Zeroes of a polynomial, Relationship between zeroes and coefficients, Division algorithm for polynomials |
| Unit II: Algebra | Chapter 3: Pair of Linear Equations in Two Variables | Graphical and algebraic methods of solving, Consistency of equations, Equations reducible to linear form, Word problems |
| Unit II: Algebra | Chapter 4: Quadratic Equations | Standard form of a quadratic equation, Solution by factorisation and quadratic formula, Nature of roots, Word problems |
| Unit II: Algebra | Chapter 5: Arithmetic Progressions | General form of an AP, nth term of an AP, Sum of first n terms, Word problems |
| Unit III: Coordinate Geometry | Chapter 7: Coordinate Geometry | Distance formula, Section formula, Area of a triangle |
| Unit IV: Geometry | Chapter 6: Triangles | Similarity of triangles, Basic Proportionality Theorem, Criteria for similarity, Areas of similar triangles, Pythagoras Theorem |
| Unit IV: Geometry | Chapter 10: Circles | Tangent to a circle, Number of tangents from an external point, Tangent perpendicular to radius at point of contact, Length of tangents from an external point |
| Unit V: Trigonometry | Chapter 8: Introduction to Trigonometry | Trigonometric ratios (sin, cos, tan, cosec, sec, cot), Values at 0°, 30°, 45°, 60°, 90°; Ratios of complementary angles, Trigonometric identities |
| Unit V: Trigonometry | Chapter 9: Some Applications of Trigonometry | Heights and distances, Angle of elevation, Angle of depression, Word problems using trigonometric ratios involving two right triangles |
| Unit VI: Mensuration | Chapter 11: Areas Related to Circles | Area of a sector and a segment of a circle, Areas of combinations of plane figures involving circles |
| Unit VI: Mensuration | Chapter 12: Surface Areas and Volumes | Surface area and volume of combinations of solids (cube, cuboid, sphere, hemisphere, cylinder, cone), Conversion of solids, Frustum of a cone |
| Unit VII: Statistics & Probability | Chapter 13: Statistics | Mean of grouped data (direct, assumed mean, step-deviation methods), Median of grouped data, Mode of grouped data, Cumulative frequency graph (Ogive) |
| Unit VII: Statistics & Probability | Chapter 14: Probability | Classical definition of probability, Probability of simple events, Complementary events and their probabilities, Day-to-day life application problems |
JAC Board Class 10 Mathematics Chapter-wise Weightage
The table below shows the marks distribution for each unit in the theory paper.
| Unit | Chapters Included | Marks (Theory, Out of 80) |
|---|---|---|
| Number Systems | Real Numbers | 6 |
| Algebra | Polynomials, Pair of Linear Equations, Quadratic Equations, Arithmetic Progressions | 20 |
| Coordinate Geometry | Coordinate Geometry | 6 |
| Geometry | Triangles, Circles | 15 |
| Trigonometry | Introduction to Trigonometry, Applications of Trigonometry | 12 |
| Mensuration | Areas Related to Circles, Surface Areas and Volumes | 10 |
| Statistics & Probability | Statistics, Probability | 11 |
| Total | 80 |
JAC Board Class 10 Science Syllabus 2027
The JAC Board Class 10 Science syllabus 2027 includes 14 chapters covering Chemistry, Biology, and Physics. Science carries 80 marks in theory and 20 marks for practicals — diagram drawing and in-text NCERT questions are directly tested in the board exam.
Chemistry Section
| Section | Chapter | Key Topics |
|---|---|---|
| Chemistry | Chapter 1: Chemical Reactions and Equations | Writing and balancing chemical equations, Types of chemical reactions: combination, decomposition, displacement, double displacement, oxidation and reduction; Corrosion and rancidity |
| Chemistry | Chapter 2: Acids, Bases and Salts | Properties of acids and bases, Reactions with metals and carbonates, Neutralisation reaction, pH scale, Importance of pH in daily life, Preparation and properties of common salts |
| Chemistry | Chapter 3: Metals and Non-Metals | Physical and chemical properties of metals and non-metals, Reactivity series, Ionic bond formation, Extraction of metals, Corrosion and its prevention |
| Chemistry | Chapter 4: Carbon and its Compounds | Covalent bonding, Versatile nature of carbon, Homologous series, Nomenclature of carbon compounds, Properties of ethanol and ethanoic acid, Soaps and detergents |
| Biology | Chapter 6: Life Processes | Life processes include nutrition, respiration, transportation and excretion in living organisms. |
JAC Board Class 10 Science Syllabus 2027
The JAC Board Class 10 Science syllabus 2027 is divided into three main sections: Biology, Physics, and Environment. The chapters are based on the NCERT textbook.
Biology Chapters
| Subject | Chapter | Key Topics |
|---|---|---|
| Biology | Chapter 6: Life Processes |
Nutrition (autotrophic and heterotrophic), Respiration (aerobic and anaerobic), Transportation in plants and animals (heart, blood, lymph), Excretion in humans and plants. |
| Biology | Chapter 7: Control and Coordination |
Nervous system in animals, Reflex actions and reflex arc, Human brain and its parts, Tropic movements in plants, Plant hormones (auxin, gibberellin, cytokinin, abscisic acid), Endocrine system and hormones. |
| Biology | Chapter 8: How do Organisms Reproduce? |
Asexual reproduction — fission, budding, fragmentation, regeneration, vegetative propagation, spore formation; Sexual reproduction in flowering plants; Human reproductive system; Reproductive health. |
| Biology | Chapter 9: Heredity |
Accumulation of variation during reproduction, Mendel’s laws of inheritance, Sex determination in humans, Evolution and its theory, Tracing evolutionary relationships, Evolution by stages. |
Physics Chapters
| Subject | Chapter | Key Topics |
|---|---|---|
| Physics | Chapter 10: Light – Reflection and Refraction |
Reflection of light by curved surfaces, Image formation by spherical mirrors, Mirror formula and magnification, Refraction of light, Refractive index, Refraction by spherical lenses, Lens formula, Power of a lens. |
| Physics | Chapter 11: Human Eye and the Colourful World |
Structure and working of the human eye, Defects of vision (myopia, hypermetropia, presbyopia) and correction, Dispersion of white light through a glass prism, Atmospheric refraction, Scattering of light (Tyndall effect, blue sky, red sunrise/sunset). |
| Physics | Chapter 12: Electricity |
Electric current and circuit, Ohm’s Law, Resistance and factors affecting it, Resistances in series and parallel, Heating effect of electric current (Joule’s law), Electric power, Electric energy. |
| Physics | Chapter 13: Magnetic Effects of Electric Current |
Magnetic field and field lines, Magnetic field due to current-carrying conductor (straight wire, circular loop, solenoid), Force on current-carrying conductor in a magnetic field, Electric motor, Electromagnetic induction, Electric generator, Domestic electric circuits and safety. |
Environment Chapters
| Subject | Chapter | Key Topics |
|---|---|---|
| Environment | Chapter 15: Our Environment |
Ecosystem components (biotic and abiotic), Food chains and food webs, Biodegradable and non-biodegradable materials, Ozone layer and its depletion, Waste management. |
| Environment | Chapter 16: Management of Natural Resources |
Management of forests, wildlife, water, coal, and petroleum; The 3 Rs — Reduce, Reuse, Recycle; Sustainable development; Jharkhand’s natural resources context. |
JAC Board Class 10 Social Science Syllabus 2027
The JAC Board Class 10 Social Science syllabus 2027 is split into four equal parts: History, Geography, Political Science, and Economics. Each part carries 20 marks in the theory paper, based on four separate NCERT textbooks.
History — India and the Contemporary World II
| Part | Chapter | Key Topics |
|---|---|---|
| History | Ch 1: The Rise of Nationalism in Europe |
French Revolution and the nation, The Romantic Imagination, The Age of Revolutions: 1830–1848, The Making of Germany and Italy, Visualising the Nation. |
| History | Ch 2: Nationalism in India |
First World War, Khilafat and Non-Cooperation, Civil Disobedience Movement and the Salt March, Limits of Civil Disobedience, The Sense of Collective Belonging. |
| History | Ch 3: The Making of a Global World |
The Pre-modern world, The 19th century (trade, migration, capital flows), The Inter-war Economy, Rebuilding the Post-War world, Decolonisation and independence. |
Geography — Contemporary India II
| Part | Chapter | Key Topics |
|---|---|---|
| Geography | Ch 1: Resources and Development |
Types of resources, Development of resources, Resource planning in India, Land resources, Land use pattern in India, Soil types and distribution, Soil erosion and conservation. |
JAC Board Class 10 Social Science Syllabus 2027
The JAC Board Class 10 Social Science syllabus 2027 covers History, Geography, Political Science, and Economics. The syllabus is divided into four books: India and the Contemporary World II, Contemporary India II, Democratic Politics II, and Understanding Economic Development.
History — India and the Contemporary World II
| Chapter | Key Topics |
|---|---|
| Ch 1: The Rise of Nationalism in Europe | French Revolution and the idea of nation, The making of nationalism in Europe, The age of revolutions (1830-1848), The making of Germany and Italy, Visualising the nation, Nationalism and imperialism |
| Ch 2: Nationalism in India | First World War and Khilafat movement, Non-Cooperation movement, Civil Disobedience movement, Salt March, Quit India movement, Sense of collective belonging |
| Ch 3: The Making of a Global World | Pre-modern world and silk routes, Nineteenth century global economy, World War I and the interwar period, World War II and decolonisation, Globalisation after 1950 |
| Ch 4: The Age of Industrialisation | Industrialisation in Britain, Industrialisation in India, Handloom and mills, Workers and factories, Market for goods |
| Ch 5: Print Culture and the Modern World | Print in China, Japan and Europe, Print and the Reformation, Print and the French Revolution, Print in India, New forms of publication |
Geography — Contemporary India II
| Chapter | Key Topics |
|---|---|
| Ch 1: Resources and Development | Types of resources, Land resources and land use, Land degradation and conservation, Soil as a resource, Types of soil in India, Soil erosion and conservation |
| Ch 3: Water Resources | Water scarcity and need for conservation, Multipurpose river projects — benefits and disadvantages, Rainwater harvesting, Ancient water harvesting structures |
| Ch 4: Agriculture | Types of farming (subsistence, commercial), Cropping seasons (Kharif, Rabi, Zaid), Major food and cash crops, Technological and institutional reforms, Food security |
| Ch 5: Minerals and Energy Resources | Types of minerals (metallic, non-metallic, energy), Distribution of minerals in India (with map work), Conventional and non-conventional energy resources, Energy conservation |
Political Science — Democratic Politics II
| Chapter | Key Topics |
|---|---|
| Ch 1: Power Sharing | Belgium and Sri Lanka case studies, Why power sharing is desirable, Forms of power sharing — horizontal, vertical, community, political |
| Ch 2: Federalism | What is federalism and its features, How federalism works in India — Union List, State List, Concurrent List, Decentralisation and local government in India |
| Ch 4: Political Parties | Functions of political parties, National vs State parties, Challenges to political parties, How can parties be reformed? |
Economics — Understanding Economic Development
| Chapter | Key Topics |
|---|---|
| Ch 1: Development | What development means, Income and other development indicators, Human Development Index (HDI), Public facilities and sustainability |
| Ch 3: Money and Credit | Money as a medium of exchange, Modern forms of money, Formal and informal credit sectors, Self Help Groups for the poor |
| Ch 4: Globalisation and the Indian Economy | Production across countries, MNCs and foreign trade, Liberalisation and the WTO, Impact of globalisation on various sectors |
JAC Board Class 10 Hindi Syllabus 2027
The JAC Board Class 10 Hindi syllabus 2027 draws from Kshitij (Part 2) and Kritika (Part 2), along with Hindi grammar and writing skills. Grammar topics like वाच्य, पद परिचय, and अलंकार are high-scoring areas.
Kshitij Part 2 — Prose (गद्य)
Selected chapters from the prescribed reader are included.
- बड़े भाई साहब (Premchand)
- डायरी का एक पन्ना (Sitekanth)
- तताँरा-वामीरो कथा
- अब कहाँ दूसरे के दुख से दुखी होने वाले
- पतझर में टूटी पत्तियाँ
- कारतूस
Kshitij Part 2 — Poetry (पद्य)
Selected poems from the prescribed reader are included.
- सूरदास के पद
- राम-लक्ष्मण-परशुराम संवाद (Tulsidas)
- देव — सवैया और कवित्त
- आत्मत्राण (Rabindranath Tagore translated)
- यह दंतुरहित मुस्कान और फसल (Nagarjun)
- संगतकार (Manglesh Dabral)
Kritika Part 2 (Supplementary Reader)
Selected chapters from the supplementary reader are included.
- माता का आँचल (Shivrpujan Sahay)
- जॉर्ज पंचम की नाक
- साना-साना हाथ जोड़ि
- एही ठैयाँ झुलनी हेरानी हो रामा!
- मैं क्यों लिखता हूँ (Agyeya)
व्याकरण (Grammar)
The grammar section covers Hindi language rules and usage.
- वाच्य (Active/Passive Voice in Hindi)
- पद परिचय (Parsing of words)
- रस (Literary sentiment — types and examples)
- अलंकार (Figures of speech)
- छन्द (Metre)
- अपठित गद्यांश एवं काव्यांश (Unseen passages)
लेखन (Writing Skills)
The writing section includes formal and creative writing tasks.
- पत्र लेखन — formal and informal letters
- निबंध लेखन (Essay writing on social/current topics)
- विज्ञापन लेखन (Advertisement writing)
- संवाद लेखन (Dialogue writing)
JAC Board Class 10 English Syllabus 2027
The JAC Board Class 10 English syllabus 2027 is based on two NCERT books: First Flight (main reader) and Footprints Without Feet (supplementary reader). Grammar and writing skills form a significant share of the paper. All chapters and grammar exercises should be read and practised before the exam.
| Section | Content | Key Chapters / Topics |
|---|---|---|
| Prose — First Flight | Selected prose chapters | A Letter to God, Nelson Mandela: Long Walk to Freedom, Two Stories about Flying, From the Diary of Anne Frank, Glimpses of India (three parts), Mijbil the Otter, Madam Rides the Bus, The Sermon at Benares, The Proposal |
| Poetry — First Flight | Selected poems | Dust of Snow, Fire and Ice, A Tiger in the Zoo, How to Tell Wild Animals, The Ball Poem, Amanda!, The Trees, Fog, The Tale of Custard the Dragon, For Anne Gregory |
| Supplementary Reader — Footprints Without Feet | Selected chapters | A Triumph of Surgery, The Thief’s Story, The Midnight Visitor, A Question of Trust, Footprints Without Feet, The Making of a Scientist, The Necklace, Bholi, The Book That Saved the Earth |
| Grammar | English grammar topics | Tenses, Modals (can, could, may, might, must, etc.), Subject-Verb Agreement, Reported Speech (commands, requests, statements, questions), Clauses (noun, adverb, relative), Active and Passive Voice, Gap-fill and editing exercises |
| Writing Skills | Formal and creative writing tasks | Formal Letter Writing (letter to the editor, complaints, applications), Paragraph writing, Diary entry, Story writing, Notice writing |
JAC Board Class 10 Sanskrit Syllabus 2027
The JAC Board Class 10 Sanskrit syllabus 2027 is based on the NCERT textbook Shemushi (Part 2), along with Sanskrit grammar (Vyakaran) and writing. Grammar topics like Sandhi and Samas fetch reliable marks and should be mastered early.
| Section | Content | Key Topics / Chapters |
|---|---|---|
| पाठ्यपुस्तक — Shemushi Part 2 | Selected chapters from the prescribed Sanskrit reader | शुचिपर्यावरणम्, बुद्धिर्बलवती सदा, व्यायामः सर्वदा पथ्यः, शिशुलालनम्, जननी तुल्यवत्सला, सुभाषितानि, सौहार्दं प्रकृतेः शोभा, विचित्रः साक्षी, सूक्तयः, भूकंपविभीषिका |
| व्याकरण — Grammar | Sanskrit grammar rules and applications | Sandhi (Swar, Vyanjan, Visarg Sandhi), Samas (Avyayibhav, Tatpurush, Bahuvrihi, Dvandva), Pratyaya (Krit, Taddhit), Karaka and Vibhakti (cases), Vachya (Kartri, Karma, Bhav Vachya) |
| अपठित अनुच्छेद | Unseen Sanskrit passages | Reading comprehension of an unseen Sanskrit passage, answering questions in Sanskrit, identifying grammatical forms |
| लेखन — Writing | Sanskrit writing and translation tasks | Letter writing in Sanskrit (पत्रलेखनम्), Short paragraph writing (अनुच्छेदलेखनम्), Sentence construction, Translation from Hindi/English to Sanskrit |
JAC Board Class 10 Deleted/Reduced Topics 2027
JAC Board periodically reduces or removes portions of the Class 10 syllabus in line with NCERT rationalisation guidelines. As of July 2026, JAC Board has not issued any official notification of topic deletion or reduction for the 2026-27 academic session. The official website jac.jharkhand.gov.in should be checked for any formal syllabus reduction order before November 2026.
JAC Board Class 10 Syllabus 2027 – Reduced Topics
The Jharkhand Academic Council (JAC) has not yet announced the reduced or removed topics for the Class 10 syllabus. Students should check the official website jac.jharkhand.gov.in regularly for updates.
| Subject | Topics Removed / Reduced | Marks Affected |
|---|---|---|
| Mathematics | To be announced — monitor jac.jharkhand.gov.in | – |
| Science | To be announced — monitor jac.jharkhand.gov.in | – |
| Social Science | To be announced — monitor jac.jharkhand.gov.in | – |
| Hindi | To be announced — monitor jac.jharkhand.gov.in | – |
| English | To be announced — monitor jac.jharkhand.gov.in | – |
| Sanskrit | To be announced — monitor jac.jharkhand.gov.in | – |
JAC Board Class 10 Exam Pattern 2027
The JAC Board Class 10 theory paper has two parts — an OMR-based objective test and a descriptive answer-booklet test. Both parts are held on the same day, and the OMR section must be completed before the booklet section begins.
Subject-wise Marks Distribution
| Subject | Objective (OMR) | Subjective (Booklet) | Theory Total | Internal Assessment | Grand Total |
|---|---|---|---|---|---|
| Hindi | 30 | 50 | 80 | 20 | 100 |
| English | 30 | 50 | 80 | 20 | 100 |
| Mathematics | 10 | 70 | 80 | 20 | 100 |
| Science | 15 | 65 | 80 | 20 | 100 |
| Social Science | 30 | 50 | 80 | 20 | 100 |
| Sanskrit / Urdu | 15 | 65 | 80 | 20 | 100 |
| Total | 130 | 350 | 480 | 120 | 600 |
Exam Timing and Session Structure
| Component | Time Slot | Description |
|---|---|---|
| OMR-Based Objective Test | 9:45 AM – 11:20 AM | Objective-type (MCQ) questions answered on an OMR sheet |
| Descriptive / Subjective Test | 11:25 AM – 1:00 PM | Short and long answer questions in a written answer booklet |
| Total Duration | 3 Hours 15 Minutes | Inclusive of reading time and transition between sections |
How to Download JAC Board Class 10 Syllabus 2027 PDF
Follow these steps to download the official JAC Board Class 10 Syllabus 2027 from the Jharkhand Academic Council’s official website.
- Visit the official JAC website at jac.jharkhand.gov.in.
- On the homepage, locate the Syllabus link under the Others or Academic section in the navigation menu.
- Click on "Click here to view syllabus" on the syllabus listing page.
- Select Class 10 / Secondary and then choose the desired subject from the list.
- The syllabus PDF will open in a new browser tab.
- Press Ctrl + S (Windows) or Cmd + S (Mac) to save the PDF, or click the download icon in the PDF viewer.
Note: If the 2026-27 PDFs are not yet fully visible, bookmark jac.jharkhand.gov.in and return after the official notification is issued.
Best Books for JAC Board Class 10 2027
NCERT textbooks are the primary source for JAC Board Class 10. Complete NCERT first, then use the reference books below for extra practice and revision.
JAC Board Class 10 Recommended Books 2027
The table below lists the recommended books for JAC Board Class 10. These books cover the complete syllabus for each subject.
| Subject | Book Name | Author / Publisher | Why This Book |
|---|---|---|---|
| Mathematics | Mathematics Class 10 | NCERT | Primary prescribed textbook; covers the full syllabus topic-by-topic |
| Mathematics | Secondary School Mathematics | R.S. Aggarwal | Extra chapter-wise practice problems; strong for Algebra and Geometry |
| Mathematics | Mathematics for Class 10 | R.D. Sharma | Detailed theory with step-by-step solved examples for every unit |
| Science | Science Class 10 | NCERT | Primary prescribed textbook; all in-text and exercise questions are board-relevant |
| Science | Science for Class 10 (Part I and Part II) | Lakhmir Singh and Manjit Kaur | Detailed coverage of Physics, Chemistry, and Biology with diagram practice |
| Social Science | India and the Contemporary World II; Contemporary India II; Democratic Politics II; Understanding Economic Development | NCERT | Four separate NCERT books form the complete Social Science syllabus |
| Social Science | Together With Social Science | Rachna Sagar | Chapter summaries, map work practice, and previous year board questions |
| English | First Flight and Footprints Without Feet | NCERT | Prescribed readers for prose, poetry, and writing sections |
| English | High School English Grammar and Composition | Wren and Martin | Complete grammar reference for tenses, voice, narration, and clause exercises |
| Hindi | Kshitij Part 2 and Kritika Part 2 | NCERT | Prescribed Hindi readers; essential for literary, applied, and grammar sections |
| Sanskrit | Shemushi Part 2 | NCERT | Prescribed Sanskrit textbook; covers all prose chapters and grammar concepts |
JAC Board Class 10 Preparation Tips 2027
The February 2027 exam is about 6-7 months away from August 2026. There is enough time to cover the full syllabus with a subject-specific approach.
Mathematics
- Practise Maths daily — even 30 minutes of problem-solving keeps calculation speed sharp.
- Algebra (Chapters 2–5) carries 20 marks — master Polynomials, Linear Equations, and Quadratic Equations first.
- Complete all NCERT exercises before moving to R.S. Aggarwal or R.D. Sharma for extra practice.
- Memorise all standard trigonometric ratios and identities; then practise height-and-distance word problems daily.
- Solve at least 10 previous year JAC Board Class 10 question papers under timed conditions.
Science
- Draw and label all diagrams — the human eye, electric circuit, magnetic field lines, and flower parts — multiple times before the exam.
- Write out and balance all chemical equations from Chapters 1–4 repeatedly; balancing is frequently tested in objective questions.
- For Physics chapters, prepare a formula sheet for Light, Electricity, and Magnetism and revise it every week.
- In Biology, Life Processes and Heredity carry the most weight — focus on these before moving to Environment chapters.
- Answer all NCERT in-text questions in writing; they are directly adapted or quoted in the board paper.
Social Science
- Study History with context — understand the causes behind events, not just dates; long-answer questions test reasoning.
- Practise map-marking for Geography — resource maps, river systems, soil types, and agricultural zones appear every year.
- Political Science chapters on Power Sharing and Federalism have high short-answer question frequency.
- In Economics, use NCERT definitions precisely in answers — terms like GDP, MNC, and Human Development Index need exact language.
- Prepare one-page subject-wise summary notes for last-minute revision in January 2027.
Hindi
- Read all Kshitij prose chapters carefully; note key quotes and themes for reference-in-context questions.
- Grammar topics — especially वाच्य, पद परिचय, and रस — are high-scoring; master these early in preparation.
- Write one Hindi essay and one formal letter every week to build writing speed and accuracy.
- Practise Kritika supplementary chapters; 5–10 marks are typically drawn from this reader.
English
- Read all First Flight chapters once for comprehension, then go through them again for short-answer and long-answer practice.
- Grammar accounts for 25–30 marks in the theory paper — tenses, active/passive voice, and reported speech need weekly drills.
- For Footprints Without Feet, focus on theme-based long answers of 100–150 words per chapter.
- Practise the formal letter format carefully — subject line, salutation, body paragraphs, and closing must follow the standard structure.
JAC Board Class 10 Syllabus 2027 FAQs
Is the JAC Board Class 10 Syllabus 2027 the same as the previous year?
The JAC Board Class 10 Syllabus for 2027 follows the same JCERT and NCERT-based curriculum as the previous year. No official reduction or major revision has been announced as of July 2026. Students should check jac.jharkhand.gov.in for any official update before November 2026.
How many subjects are in the JAC Board Class 10 Secondary Exam 2027?
The JAC Board Class 10 Secondary Exam 2027 has six core subjects. Each subject carries 100 marks, making the total 600 marks.
- Hindi
- English
- Mathematics
- Science
- Social Science
- Sanskrit (or Urdu/Bengali/Oriya as applicable)
Are NCERT books enough for JAC Board Class 10 preparation?
Yes, NCERT books are sufficient for Mathematics, Science, and Social Science. For Hindi and Sanskrit, the board prescribes JCERT-aligned textbooks, but the content closely mirrors NCERT. Reference books like R.D. Sharma (Maths) and Lakhmir Singh (Science) supplement NCERT — they do not replace it.
Where can I download the JAC Board Class 10 Syllabus 2027 PDF?
You can download the official JAC Board Class 10 Syllabus 2027 PDF from jac.jharkhand.gov.in. Go to the Syllabus section under the Others or Academic menu and select Class 10. Subject-wise PDFs are available for free download.
Which subject has the highest weightage in JAC Board Class 10?
All six subjects carry equal weightage of 100 marks each. However, Mathematics and Science are generally considered the most challenging. Mathematics has 70 marks in the subjective section — the highest subjective weightage among all subjects — making it highly dependent on written problem-solving.
Has the JAC Board Class 10 syllabus been revised for 2027?
No official revision to the JAC Board Class 10 syllabus for 2026-27 has been announced as of July 2026. JAC Board may issue a syllabus rationalisation notification before the academic session progresses. Check jac.jharkhand.gov.in regularly for the latest update.
What are the most important chapters in Mathematics for JAC Board Class 10?
The most important chapters are Polynomials, Pair of Linear Equations, Quadratic Equations, Arithmetic Progressions, Triangles, Introduction to Trigonometry, and Statistics. Unit II (Algebra) carries 20 marks — the highest single-unit allocation in Mathematics.
What books should I follow for Science in JAC Board Class 10?
The primary book is NCERT Science Class 10. For additional practice, Lakhmir Singh and Manjit Kaur's Science Part 1 and Part 2 series is highly recommended. These books cover Physics, Chemistry, and Biology in detail, with diagram practice and subject-wise exercise questions.
What is the passing criteria for JAC Board Class 10 exam 2027?
Students must score at least 33% marks in each subject to pass. This means a minimum of 26 marks out of 80 in the theory paper and 7 marks out of 20 in the internal assessment, assessed separately for each subject. Failing in even one subject means the student must appear for the supplementary exam.
When is the JAC Board Class 10 Secondary Exam 2027 scheduled?
Based on JAC Board's established pattern, the Class 10 Secondary Exam 2027 is expected in February 2027. JAC typically releases the official date sheet 3–4 months before the exam. Check jac.jharkhand.gov.in for the confirmed 2027 timetable once announced.
How should I cover the full JAC Board Class 10 syllabus before February 2027?
With the exam in February 2027, you have approximately 6–7 months starting from August 2026. Divide your preparation into three phases:
- August to October: first reading and concept clarity
- November to December: revision and chapter-wise practice
- January 2027: full-length mock tests and previous year paper solving
Give 2 hours daily to Mathematics and around 1.5 hours each to Science and Social Science.
What is the exam pattern for JAC Board Class 10 2027?
The exam pattern follows the JCERT and NCERT guidelines. Each subject has a theory paper and an internal assessment component. The theory paper is 80 marks and the internal assessment is 20 marks per subject.
Preparation Tips for JAC Board Class 10 Sanskrit
Learn all Sandhi and Samas rules with examples — these are tested in both short and long answer formats. Translation from Hindi to Sanskrit carries full marks when grammar rules are applied correctly — practise 5 sentences daily. Memorise the most frequently quoted Sanskrit shlokas from Shemushi chapters for reference-in-context questions. Complete all Vyakaran exercises in the NCERT textbook before attempting any external practice material.
JAC Board Class 10 Exam Pattern 2027
The JAC Board Class 10 theory exam carries 80 marks and lasts 3 hours. The exam has two parts: an OMR-based objective section and a subjective answer-booklet section.
- Objective section: 10–30 marks, completed from 9:45 AM to 11:20 AM
- Subjective section: 50–70 marks, completed from 11:25 AM to 1:00 PM
- Internal assessment: 20 marks per subject
JAC Board Class 10 Subjects and Marks
The JAC Board Class 10 Secondary Exam 2027 has six core subjects. Each subject carries 100 marks, making the total 600 marks.
- Hindi
- English
- Mathematics
- Science
- Social Science
- Sanskrit (or Urdu/Bengali/Oriya as applicable)
JAC Board Class 10 Syllabus 2027
The JAC Board Class 10 Syllabus for 2027 follows the same JCERT and NCERT-based curriculum as the previous year. No official reduction or major revision has been announced as of July 2026.
Students should check jac.jharkhand.gov.in for any official update before November 2026. The official syllabus PDF can be downloaded from the Syllabus section under the Others or Academic menu.
Recommended Books for JAC Board Class 10
NCERT books are sufficient for Mathematics, Science, and Social Science. For Hindi and Sanskrit, the board prescribes JCERT-aligned textbooks, but the content closely mirrors NCERT.
Reference books like R.D. Sharma (Maths) and Lakhmir Singh (Science) supplement NCERT, but they do not replace it. For Science, Lakhmir Singh and Manjit Kaur's Science Part 1 and Part 2 series is recommended for additional practice.
Important Chapters in Mathematics
The most important chapters in Mathematics are Polynomials, Pair of Linear Equations, Quadratic Equations, Arithmetic Progressions, Triangles, Introduction to Trigonometry, and Statistics. Unit II (Algebra) carries 20 marks, the highest single-unit allocation in Mathematics.
Passing Criteria for JAC Board Class 10
Students must score at least 33% marks in each subject to pass. This means a minimum of 26 marks out of 80 in the theory paper and 7 marks out of 20 in the internal assessment, assessed separately for each subject.
Failing in even one subject means the student must appear for the supplementary exam.
JAC Board Class 10 Exam Schedule 2027
Based on JAC Board's established pattern, the Class 10 Secondary Exam 2027 is expected in February 2027. JAC typically releases the official date sheet 3–4 months before the exam.
Check jac.jharkhand.gov.in for the confirmed 2027 timetable once announced.
Preparation Plan for JAC Board Class 10
With the exam in February 2027, students have approximately 6–7 months starting from August 2026. The preparation can be divided into three phases.
- August to October: First reading and concept clarity
- November to December: Revision and chapter-wise practice
- January 2027: Full-length mock tests and previous year paper solving
Give 2 hours daily to Mathematics and around 1.5 hours each to Science and Social Science.
Subject Weightage
All six subjects carry equal weightage of 100 marks each. Mathematics has 70 marks in the subjective section, the highest subjective weightage among all subjects, making it highly dependent on written problem-solving.
