Bihar Board Class 10 Syllabus 2027 is prescribed by the Bihar School Examination Board (BSEB) for the Matric (Secondary School) examination held every year. BSEB conducts the exam at its official portal, biharboardonline.bihar.gov.in. The 2027 Bihar Board Matric theory exam is expected in February 2027. You should download the official syllabus PDF and plan subject-wise preparation now. The 2026–27 syllabus follows the complete NCERT Class 10 framework with no major reductions.
- The Bihar Board Class 10 Syllabus 2027 covers six subjects: Hindi, English, Mathematics, Science, Social Science, and an Optional Language (Sanskrit, Urdu, Maithili, or others).
- The syllabus is stable for 2026–27 and fully aligned with NCERT Class 10 textbooks across all subjects.
- Mathematics covers 14 chapters across 7 units — Algebra alone accounts for 25% of the 80-mark theory paper.
- Science includes 16 chapters from Chemistry, Biology, and Physics; Chemistry topics carry the highest unit-wise marks (~31%).
- Each subject carries a maximum of 100 marks: 80 marks for theory and 20 marks for internal assessment.
- The official Bihar Board Class 10 Syllabus 2027 PDF is available at biharboardonline.bihar.gov.in.
- NCERT Class 10 textbooks are the primary source for all subjects — solve every NCERT exercise before using reference books.
Download the official Bihar Board Class 10 Syllabus 2027 PDF, map each chapter to its weightage, and practise previous year Bihar Board papers to maximise your Matric score.
Bihar Board Class 10 Syllabus 2027: Subject-wise PDF Download
BSEB publishes the official Bihar Board Class 10 Syllabus PDF on biharboardonline.bihar.gov.in. All subject-wise PDFs are available on the same portal. The table below gives direct access to the official BSEB website for each subject download.
| Subject | Bihar Board Class 10 Syllabus PDF 2027 |
|---|---|
| Hindi | Bihar Board Class 10 Hindi Syllabus PDF |
| English | Bihar Board Class 10 English Syllabus PDF |
| Mathematics | Bihar Board Class 10 Mathematics Syllabus PDF |
| Science | Bihar Board Class 10 Science Syllabus PDF |
| Social Science | Bihar Board Class 10 Social Science Syllabus PDF |
| Sanskrit / Optional Language | Bihar Board Class 10 Sanskrit Syllabus PDF |
Bihar Board Class 10 Syllabus 2027: Overview
The Bihar Board Class 10 Matric examination tests students on six core subjects. The table below lists the key parameters of the Bihar Board Class 10 exam for the 2026–27 academic session.
| Parameter | Details |
|---|---|
| Conducting Body | Bihar School Examination Board (BSEB) |
| Exam Name | Bihar Board Secondary School Examination (Matric) |
| Academic Year | 2026–27 |
| Class | X (10th) |
| Total Subjects | 6 (5 compulsory + 1 optional language) |
| Marks per Subject | 100 (Theory: 80 + Internal Assessment: 20) |
| Total Marks (Compulsory Subjects) | 500 marks |
| Syllabus Basis | NCERT Class 10 + BSEB State Curriculum |
| Syllabus State (2026–27) | Stable — full NCERT syllabus, no reductions announced |
| Theory Exam (Expected) | February 2027 |
| Official Website | biharboardonline.bihar.gov.in |
Bihar Board Class 10 Exam Dates 2027
BSEB publishes the official schedule for the Matric exam on biharboardonline.bihar.gov.in. The dates below are expected based on BSEB’s consistent pattern from previous years. Official confirmed dates will be released after the formal BSEB notification for 2027.
| Event | Expected Date / Period | Status |
|---|---|---|
| Admit Card Release | January 2027 | Upcoming |
| Practical Examinations | January 2027 | Upcoming |
| Theory Examinations (Matric) | February 2027 | Upcoming |
| Answer Key Release | February–March 2027 | Upcoming |
| Result Declaration | April–May 2027 | Upcoming |
| Compartment / Special Exam | June–July 2027 | Upcoming |
| Syllabus / Info Brochure Released | April–June 2026 | Over |
| Registration / Form Fill-up | July–September 2026 | Over |
Note: Dates are based on BSEB’s past patterns. Confirm the official 2027 schedule at biharboardonline.bihar.gov.in once BSEB releases the notification.
Bihar Board Class 10 Hindi Syllabus 2027
The Bihar Board Class 10 Hindi syllabus is based on NCERT’s Kshitij Bhag 2 and Kritika Bhag 2. The paper tests prose, poetry, grammar (Vyakaran), and writing skills. Grammar and writing sections together account for around 35 marks in the 80-mark theory paper.
| Section | Content | Marks (Theory) |
|---|---|---|
| Gadya — Kshitij Bhag 2 (Prose) | Prose chapters — Click Here Surdas Ke Pad; Tulsidas Ke Pad; Dev Ke Dohe; Jayashankar Prasad (Atmakathya); Sumitranandan Pant (Utsah, At Nahi Rahi Hai); Mahadevi Varma (Yah Danturit Muskaan); Nagarjun; Girija Kumar Mathur; Ritujain; Manglesh Dabral — selected prose lessons from Kshitij Bhag 2 | 20 |
| Padya — Kshitij Bhag 2 (Poetry) | Poetry chapters — Click Here Ram-Lakshman-Parashuram Samvad (Tulsidas); Surdas Ke Pad; Dev Ke Dohe; Chhaya Mat Chhuna (Girija Kumar Mathur); Kanyadan (Ritujain); Sangatkar (Manglesh Dabral); Utsah + At Nahi Rahi Hai (Sumitranandan Pant); Yah Danturit Muskaan (Nagarjun); Firaq Gorakhpuri (Rubaiyan, Gazal) | 15 |
| Kritika Bhag 2 (Supplementary Reader) | Supplementary chapters — Click Here Mata Ka Anchal (Shivarani Devi); George Pancham Ki Naak (Kamleshwar); Sapanon Ke-Se Din (Gurdial Singh); Topari (Hasan Jafar Zaidi); Mithan (Shivani); Aath Rupaye Ananas (Nimmi Sajeev) | 10 |
| Vyakaran (Grammar) | Grammar topics — Click Here Sandhi (Swara, Vyanjan, Visarg); Samas (all six types with examples); Ras; Alankar; Vachan; Ling; Karak; Kaal; Pratyay; Upsarg; Muhavare; Lokoktiyan; Vilom Shabd; Paryayvachi Shabd; Sangya; Sarvanam; Visheshan; Kriya; Avyay | 20 |
| Lekhan (Writing Skills) | Formal and informal letter writing; Essay (Nibandha); Paragraph writing; Summary or Précis writing | 15 |
Bihar Board Class 10 English Syllabus 2027
The Bihar Board Class 10 English syllabus uses NCERT’s First Flight (main reader) and Footprints without Feet (supplementary). Grammar and writing carry 40 marks out of 80 in the theory paper. Grammar topics — especially tenses, voice, and reported speech — appear in both the objective and subjective sections.
| Section | Content | Marks (Theory) |
|---|---|---|
| First Flight — Prose | Prose chapters — Click Here A Letter to God; Nelson Mandela: Long Walk to Freedom; Two Stories About Flying (His First Flight + Black Aeroplane); From the Diary of Anne Frank; The Hundred Dresses Part I and II; Glimpses of India; Mijbil the Otter; Madam Rides the Bus; The Sermon at Benares; The Proposal (Play) | 20 |
| First Flight — Poetry | Poetry chapters — Click Here Dust of Snow; Fire and Ice; A Tiger in the Zoo; How to Tell Wild Animals; The Ball Poem; Amanda!; Animals; The Trees; Fog; The Tale of Custard the Dragon; For Anne Gregory | 10 |
| Footprints without Feet | Supplementary reader chapters — Click Here 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; The Hack Driver; Bholi; The Book That Saved the Earth | 10 |
| Grammar | Grammar topics — Click Here All tenses (Simple, Continuous, Perfect, Perfect Continuous); Modals; Active and Passive Voice; Direct and Indirect (Reported) Speech; Subject-Verb Agreement; Determiners; Prepositions; Conjunctions; Transformation of sentences; Error correction; Gap-filling exercises | 25 |
| Writing Skills | Formal and informal letters; Notice writing; Email writing; Essay; Paragraph writing; Unseen comprehension passage | 15 |
Bihar Board Class 10 Mathematics Syllabus 2027
The Bihar Board Class 10 Mathematics syllabus follows the complete NCERT Class 10 Maths textbook. The 2027 syllabus has 14 chapters across 7 units. The theory paper is 80 marks with 20 additional marks for internal assessment. Algebra and Geometry together carry over 43% of the theory marks — prioritise these units in your study plan.
| Unit | Chapter | Key Topics |
|---|---|---|
| Unit 1: Number Systems | Chapter 1: Real Numbers | Sub-topics — Click Here Euclid’s Division Lemma; Fundamental Theorem of Arithmetic; Proofs of irrationality of √2, √3, √5; Decimal representation of rational numbers (terminating and non-terminating recurring decimals) |
| Unit 2: Algebra | Chapter 2: Polynomials | Sub-topics — Click Here Zeros of a polynomial; Relationship between zeros and coefficients of quadratic polynomials; Division Algorithm for polynomials (statement and simple applications) |
| Chapter 3: Pair of Linear Equations in Two Variables | Sub-topics — Click Here Graphical representation and solution; Algebraic methods: substitution, elimination, cross-multiplication; Consistency and inconsistency of a system; Word problems (age, money, speed, geometry) | |
| Chapter 4: Quadratic Equations | Sub-topics — Click Here Standard form ax² + bx + c = 0 (a ≠ 0); Solution by factorisation; Solution by completing the square; Quadratic formula; Nature of roots using discriminant D = b² − 4ac; Word problems | |
| Chapter 5: Arithmetic Progressions | Sub-topics — Click Here nth term (general term) of an AP; Sum of first n terms (Sn); Finding AP from given conditions; Applications to daily-life situations | |
| Unit 3: Coordinate Geometry | Chapter 7: Coordinate Geometry | Sub-topics — Click Here Distance formula; Section formula (internal and external division); Mid-point formula; Area of a triangle using coordinates; Collinearity condition for three points |
| Unit 4: Geometry | Chapter 6: Triangles | Sub-topics — Click Here Basic Proportionality Theorem (Thales) and its converse; Criteria for similarity: AA, SSS, SAS; Areas of similar triangles; Pythagoras Theorem (proof) and its converse; Application problems |
| Chapter 10: Circles | Sub-topics — Click Here Tangent to a circle at a point; Proof: tangent is perpendicular to the radius at the point of contact; Number of tangents from an external point (theorem + proof); Equal tangent lengths from an external point; Problems combining tangents and secants | |
| Unit 5: Trigonometry | Chapter 8: Introduction to Trigonometry | Sub-topics — Click Here Trigonometric ratios (sin, cos, tan, cosec, sec, cot) of an acute angle; Values for specific angles (0°, 30°, 45°, 60°, 90°); Trigonometric identities (sin²A + cos²A = 1, etc.); Complementary angle relationships |
| Chapter 9: Some Applications of Trigonometry | Sub-topics — Click Here Angle of elevation; Angle of depression; Heights and distances word problems; Two-triangle problems (observer seeing two objects at different elevations/depressions) | |
| Unit 6: Mensuration | Chapter 11: Areas Related to Circles | Sub-topics — Click Here Area of sector and segment of a circle; Area of combinations of plane figures (rectangle + semicircle, triangle + circle, etc.); Use of π = 22/7 or 3.14 as applicable |
| Chapter 12: Surface Areas and Volumes | Sub-topics — Click Here Surface area and volume of combinations of solids (cube, cuboid, sphere, hemisphere, cylinder, cone); Conversion of one solid shape into another; Surface area and volume of a frustum of a cone | |
| Unit 7: Statistics and Probability | Chapter 13: Statistics | Sub-topics — Click Here Mean of grouped data (direct method, assumed mean method, step deviation method); Mode of grouped data; Median of grouped data; Cumulative frequency curve (Ogive — less than and more than type); Empirical relationship: Mode = 3 Median − 2 Mean |
| Chapter 14: Probability | Sub-topics — Click Here Classical (theoretical) probability; P(E) + P(not E) = 1; Simple experiments with coins, dice, playing cards, and coloured balls; Impossible and certain events; Elementary complementary events |
Bihar Board Class 10 Mathematics Chapter-wise Weightage 2027
The table below shows the approximate marks for each unit in the 80-mark Bihar Board Class 10 Mathematics theory paper. Weightage is based on BSEB’s official blueprint and previous year paper analysis.
| Unit | Chapters Covered | Marks (Out of 80) | Weightage (%) |
|---|---|---|---|
| Number Systems | Real Numbers (Ch. 1) | 06 | 7.5% |
| Algebra | Polynomials, Linear Equations, Quadratic Equations, Arithmetic Progressions (Ch. 2–5) | 20 | 25% |
| Coordinate Geometry | Coordinate Geometry (Ch. 7) | 06 | 7.5% |
| Geometry | Triangles, Circles (Ch. 6, 10) | 15 | 18.75% |
| Trigonometry | Introduction to Trigonometry, Applications of Trigonometry (Ch. 8–9) | 12 | 15% |
| Mensuration | Areas Related to Circles, Surface Areas and Volumes (Ch. 11–12) | 10 | 12.5% |
| Statistics and Probability | Statistics, Probability (Ch. 13–14) | 11 | 13.75% |
| Total | — | 80 | 100% |
Bihar Board Class 10 Science Syllabus 2027
The Bihar Board Class 10 Science syllabus is based on the NCERT Science Class 10 textbook. It covers 16 chapters from Chemistry, Biology, and Physics. Chemistry chapters carry the highest unit-wise weightage (~31%) — cover Chapters 1–5 first in your Science preparation.
| Section | Chapter | Key Topics |
|---|---|---|
| Chemistry (Chemical Substances) | Ch. 1: Chemical Reactions and Equations | Sub-topics — Click Here Balancing chemical equations; Types of reactions: combination, decomposition, displacement, double displacement, precipitation; Oxidation and reduction; Rancidity and corrosion in daily life |
| Ch. 2: Acids, Bases and Salts | Sub-topics — Click Here Properties of acids and bases; Indicators; pH scale and its importance; Neutralisation reaction; Important salts: washing soda (Na₂CO₃), baking soda (NaHCO₃), bleaching powder (CaOCl₂), plaster of Paris (CaSO₄·½H₂O) | |
| Ch. 3: Metals and Non-metals | Sub-topics — Click Here Physical and chemical properties of metals and non-metals; Reactivity series; Ionic bond formation; Extraction of metals (ore, concentration, reduction, refining); Prevention of corrosion; Alloys and their uses | |
| Ch. 4: Carbon and its Compounds | Sub-topics — Click Here Covalent bonding; Catenation and tetravalency of carbon; Homologous series; Functional groups (alcohol, aldehyde, ketone, carboxylic acid, halide); IUPAC nomenclature; Properties of ethanol and ethanoic acid; Soaps and detergents | |
| Ch. 5: Periodic Classification of Elements | Sub-topics — Click Here Dobereiner’s Triads; Newlands’ Law of Octaves; Mendeleev’s Periodic Table (merits and limitations); Modern Periodic Table (periods and groups); Trends in atomic size, metallic character, and valency across periods and groups | |
| Biology (World of Living) | Ch. 6: Life Processes | Sub-topics — Click Here Autotrophic and heterotrophic nutrition; Photosynthesis; Aerobic and anaerobic respiration; Transportation in plants (xylem, phloem) and animals (heart structure, blood, lymph); Excretion in humans (nephron structure, urine formation, dialysis) and plants |
| Ch. 7: Control and Coordination | Sub-topics — Click Here Nervous system: neurons, nerve impulse, reflex arc, brain regions (forebrain, midbrain, hindbrain); Endocrine system: glands and hormones; Tropic and nastic movements; Plant hormones: auxin, gibberellin, cytokinin, abscisic acid | |
| Ch. 8: How do Organisms Reproduce? | Sub-topics — Click Here Asexual reproduction: binary fission, budding, fragmentation, spore formation, vegetative propagation, tissue culture; Sexual reproduction in flowering plants (pollination, fertilisation); Sexual reproduction in humans; Reproductive health | |
| Ch. 9: Heredity and Evolution | Sub-topics — Click Here Mendel’s laws (dominance, segregation, independent assortment); Monohybrid and dihybrid cross; Sex determination in humans; Variations and their causes; Darwin’s theory of evolution; Speciation; Homologous and analogous organs; Fossil evidence; Human evolution | |
| Ch. 15: Our Environment | Sub-topics — Click Here Ecosystem components (biotic and abiotic); Food chains and food webs; Trophic levels; 10% energy flow rule; Ozone layer depletion; Biodegradable and non-biodegradable substances; Solid waste management | |
| Ch. 16: Sustainable Management of Natural Resources | Sub-topics — Click Here Conservation of forests and wildlife; Chipko movement; Ganga Action Plan; Water harvesting methods; Coal and petroleum conservation; Fossil fuel alternatives; 3R approach: Reduce, Reuse, Recycle | |
| Physics (Natural Phenomena + Effects of Current) | Ch. 10: Light — Reflection and Refraction | Sub-topics — Click Here Laws of reflection and refraction; Spherical mirrors (concave, convex): mirror formula, magnification, sign convention; Refraction through lenses: lens formula, magnification, power; Refractive index; Snell’s Law |
| Ch. 11: Human Eye and the Colourful World | Sub-topics — Click Here Structure and functioning of human eye; Power of accommodation; Defects of vision (myopia, hypermetropia, presbyopia) and their correction; Atmospheric refraction; Dispersion through prism; Scattering of light: Tyndall effect, blue sky, red sunrise/sunset | |
| Ch. 12: Electricity | Sub-topics — Click Here Electric current and potential difference; Ohm’s Law; Resistance — factors affecting it; Series and parallel circuits — equivalent resistance; Heating effect of current; Joule’s Law; Electric power (P = VI = I²R); Domestic electric circuits: fuse, earthing, MCB | |
| Ch. 13: Magnetic Effects of Electric Current | Sub-topics — Click Here Magnetic field lines; Field due to straight wire, circular loop, and solenoid; Electromagnet; Force on current-carrying conductor (Fleming’s Left Hand Rule); Electric motor; Faraday’s law of electromagnetic induction; Electric generator; AC vs DC; Safety devices in home wiring | |
| Ch. 14: Sources of Energy | Sub-topics — Click Here Conventional sources: fossil fuels, thermal power, hydroelectric power; Non-conventional sources: solar energy, wind energy, biogas plant, tidal energy, geothermal energy, nuclear energy; Environmental impacts; Energy conservation |
Bihar Board Class 10 Science Chapter-wise Weightage 2027
The table below shows the approximate marks distribution for the 80-mark Science theory paper. Figures are based on BSEB’s previous year paper patterns.
| Section | Chapters | Marks (Out of 80) | Weightage (%) |
|---|---|---|---|
| Chemical Substances (Chemistry) | Ch. 1–5 | 25 | 31% |
| World of Living (Biology) | Ch. 6–9, 15–16 | 23 | 29% |
| Natural Phenomena (Physics — Light) | Ch. 10–11 | 12 | 15% |
| Effects of Current (Physics — Electricity) | Ch. 12–13 | 13 | 16% |
| Natural Resources | Ch. 14–16 | 07 | 9% |
| Total | — | 80 | 100% |
Bihar Board Class 10 Social Science Syllabus 2027
The Bihar Board Class 10 Social Science syllabus covers four disciplines: History, Geography, Political Science, and Economics. BSEB follows NCERT textbooks for all four disciplines. History and Geography chapters typically carry the most marks in the subjective section. Each Social Science paper carries 100 marks (80 theory + 20 internal assessment).
| Discipline | Chapter | Key Topics |
|---|---|---|
| History (India and the Contemporary World II) | Ch. 1: The Rise of Nationalism in Europe | French Revolution’s influence; liberalism, conservatism, and nationalism; German and Italian unification; visualising the nation through art |
| Ch. 2: Nationalism in India | Non-Cooperation Movement; Civil Disobedience Movement; Quit India Movement; participation of different social groups; Gandhi’s strategy | |
| Ch. 3: The Making of a Global World | Pre-modern trade routes; colonialism; Great Depression; post-war recovery; Bretton Woods institutions | |
| Ch. 4: The Age of Industrialisation | Proto-industrialisation; factory system; hand labour vs machinery; India under colonial industrial policy | |
| Ch. 5: Print Culture and the Modern World | Gutenberg and the printing press; spread of ideas in Europe; print and nationalism in India; women and social reform | |
| Geography (Contemporary India II) | Ch. 1: Resources and Development | Classification of resources; land use pattern in India; types of soil (alluvial, black, red, laterite); soil conservation measures |
| Ch. 2: Forest and Wildlife Resources | Biodiversity and its importance; types of forests; deforestation; protected areas; Joint Forest Management | |
| Ch. 3: Water Resources | Water scarcity; multipurpose river projects; Narmada Bachao Andolan; rainwater harvesting methods; watershed management | |
| Ch. 4: Agriculture | Types of farming; Kharif, Rabi, Zaid crops; major crops and their distribution; irrigation; Green Revolution and its impact | |
| Ch. 5: Minerals and Energy Resources | Types and distribution of minerals; ferrous and non-ferrous metals; conventional and non-conventional energy sources in India | |
| Ch. 6: Manufacturing Industries | Types of industries; textile industry; iron and steel; chemical industries; industrial pollution; special economic zones | |
| Ch. 7: Lifelines of National Economy | Roadways and national highways; railways; waterways; airways; communication; international trade; tourism as trade | |
| Political Science (Democratic Politics II) | Ch. 1: Power Sharing | Majoritarianism in Sri Lanka; Belgium model; forms of power sharing (horizontal, vertical, social, political) |
| Ch. 2: Federalism | Features of Indian federalism; coming-together vs holding-together federations; decentralisation; Panchayati Raj | |
| Ch. 3: Democracy and Diversity | Social divisions; Civil Rights Movement in USA; overlapping and cross-cutting differences; politics and social diversity | |
| Ch. 4: Gender, Religion and Caste | Gender and political participation; communalism in Indian politics; caste and elections; caste as social division | |
| Ch. 5: Popular Struggles and Movements | Bolivia water war; Nepal democracy movement; pressure groups; civil society organisations | |
| Ch. 6: Political Parties | Functions of political parties; national and regional parties in India; party system; political reforms | |
| Ch. 7: Outcomes of Democracy | Economic outcomes; social and political outcomes; freedom and dignity; democratic accountability | |
| Ch. 8: Challenges to Democracy | Deepening democracy; political reforms; role of citizens; reforming democratic institutions | |
| Economics (Understanding Economic Development) | Ch. 1: Development | Development goals for different groups; national development; Human Development Index; sustainability |
| Ch. 2: Sectors of the Indian Economy | Primary, secondary, and tertiary sectors; organised and unorganised sectors; employment patterns; MGNREGA | |
| Ch. 3: Money and Credit | Modern forms of money; banking system; formal and informal credit sources; self-help groups; RBI’s role | |
| Ch. 4: Globalisation and the Indian Economy | MNCs; foreign direct investment; WTO; impact of globalisation on Indian industry and workers; fair globalisation | |
| Ch. 5: Consumer Rights | Consumer awareness; COPRA 1986; consumer redressal forums (District, State, National); consumer movement in India |
Bihar Board Class 10 Optional Language (Sanskrit) Syllabus 2027
BSEB offers several optional languages for Class 10: Sanskrit, Urdu, Maithili, Arabic, Persian, Bengali, Bhojpuri, and Magahi. Sanskrit is the most widely chosen. The Sanskrit theory paper (80 marks) tests prescribed prose, poetry, grammar, and writing skills.
| Section | Content | Marks (Theory) |
|---|---|---|
| Prescribed Prose (Gadya) | Prose passages — Click Here Selected passages from the BSEB-prescribed Sanskrit textbook; includes Niti-vakya, Panchatantra-derived prose, and other standard Sanskrit excerpts covering moral, social, and historical themes | 20 |
| Prescribed Poetry (Padya) | Verse passages — Click Here Selected shlokas from Valmiki Ramayana, Mahabharata, and Kalidasa’s works; memorisation of key shlokas with Hindi meaning is required for the exam | 20 |
| Vyakaran (Grammar) | Grammar topics — Click Here Sandhi (Swara Sandhi, Vyanjan Sandhi, Visarg Sandhi); Samas (all types); Kaaraka and Vibhakti (all eight cases); Dhatu-rupa: verb conjugation in Lakar (Lat, Lrit, Lot, Vidhiling); Shabda-rupa: noun declension for key word-types; Pratyaya; Translation from Hindi to Sanskrit | 25 |
| Rachana (Writing Skills) | Essay writing (Nibandha) in Sanskrit; formal letter writing in Sanskrit; short Sanskrit composition on given topics | 15 |
Bihar Board Class 10 Exam Pattern 2027
Each Bihar Board Class 10 subject carries 100 marks total. The theory paper is 80 marks and internal assessment (practical, project, oral) accounts for 20 marks. The theory paper is split into an objective section and a subjective section.
| Subject | Theory Marks | Internal Assessment | Total | Duration |
|---|---|---|---|---|
| Hindi | 80 | 20 | 100 | 3 hours 15 minutes |
| English | 80 | 20 | 100 | 3 hours 15 minutes |
| Mathematics | 80 | 20 | 100 | 3 hours 15 minutes |
| Science | 80 | 20 | 100 | 3 hours 15 minutes |
| Social Science | 80 | 20 | 100 | 3 hours 15 minutes |
| Optional Language | 80 | 20 | 100 | 3 hours 15 minutes |
| Total | 480 | 120 | 600 | — |
The 80-mark theory paper follows a two-section structure for all subjects:
| Section | Type | Questions | Marks |
|---|---|---|---|
| Section A (Objective) | MCQs, one-word answers, fill in the blanks | 50 questions — attempt any 40 | 40 marks (1 mark each) |
| Section B (Subjective) | Short answer and long answer questions | Varies by subject | 40 marks |
| Total Theory | — | — | 80 marks |
You get 15 minutes of reading time before the exam starts — use it to shortlist the 40 objective questions you will attempt from Section A.
Bihar Board Class 10 Syllabus Changes 2027
No major revision or chapter reduction has been announced for the Bihar Board Class 10 Syllabus for the 2026–27 session. The 2027 syllabus continues with the complete NCERT Class 10 curriculum.
BSEB had temporarily reduced the syllabus by about 30% during the COVID-19 period (2020–2022). The board restored the full NCERT syllabus from 2023–24 onwards. That full syllabus applies to the 2027 Matric exam as well. No chapters have been added or removed from the NCERT textbooks prescribed for Class 10.
| Subject | New Topics Added (2027) | Topics Removed (2027) | Syllabus Status |
|---|---|---|---|
| Mathematics | None | None | Stable — all 14 chapters in effect |
| Science | None | None | Stable — all 16 chapters in effect |
| Social Science | None | None | Stable — all four disciplines complete |
| Hindi | None | None | Stable — full Kshitij + Kritika prescribed |
| English | None | None | Stable — First Flight + Footprints complete |
Check biharboardonline.bihar.gov.in for any mid-session official updates before your February 2027 exam.
Best Books for Bihar Board Class 10 2027
NCERT textbooks are the foundation for Bihar Board Class 10 preparation. Supplement them with BSEB-specific practice sets and previous year question banks. The table below lists the most effective books for each subject.
| Subject | Book Name | Author / Publisher | Why This Book |
|---|---|---|---|
| Mathematics | NCERT Mathematics Class 10 | NCERT | Primary source; all 14 chapters with exercises are directly tested in the BSEB Matric exam |
| Mathematics | Mathematics for Class 10 | R.D. Sharma / Dhanpat Rai | Extensive solved examples and practice problems for Algebra, Geometry, and Trigonometry |
| Mathematics | Bihar Board Class 10 Maths Previous Year Papers | Arihant / Oswaal | Shows exact Bihar Board question patterns, MCQ frequency, and long-answer topic trends |
| Science | NCERT Science Class 10 | NCERT | Covers all 16 BSEB-prescribed chapters; in-text questions and diagrams are exam-relevant |
| Science | Science for Class 10 | Lakhmir Singh & Manjit Kaur / S. Chand | Detailed explanations for Physics numericals and Biology diagrams; strong MCQ section at chapter-end |
| Social Science | NCERT History, Geography, Pol. Science, Economics (Class 10) | NCERT (4 books) | Four NCERT textbooks are the complete and only required source for BSEB Social Science |
| Social Science | Together with Social Science Class 10 | Rachna Sagar | Chapter-wise summaries and MCQ practice aligned with Bihar Board’s objective section pattern |
| Hindi | NCERT Kshitij Bhag 2 + Kritika Bhag 2 | NCERT | Prescribed textbooks; every prose and poetry question in the BSEB Hindi paper comes from these |
| English | NCERT First Flight + Footprints without Feet | NCERT (2 books) | Prescribed readers; grammar topics in these books are tested directly in BSEB’s objective section |
How to Download Bihar Board Class 10 Syllabus 2027 PDF
Follow these steps to download the official Bihar Board Class 10 Syllabus 2027 PDF from the BSEB website.
- Visit the official BSEB website at biharboardonline.bihar.gov.in.
- Look for the "Syllabus" or "Academic" link in the homepage navigation or in the official notifications section.
- Click on the Bihar Board Class 10 (Secondary) Syllabus link for the 2026–27 academic session.
- A PDF will open in a new browser tab — click on the subject-wise link you need.
- Press Ctrl + S (Windows) or Cmd + S (Mac) to save the PDF to your device.
- Alternatively, click the download icon in your browser’s PDF viewer to save the file directly.
Note: If a separate 2027 PDF has not been uploaded, the 2026–27 academic session syllabus is already applicable to the 2027 exam. Bookmark biharboardonline.bihar.gov.in and check back after the BSEB official notification.
Bihar Board Class 10 Preparation Tips 2027
Scoring well in Bihar Board Class 10 requires chapter-wise focus and consistent practice. The subject-wise tips below will help you prepare systematically for the February 2027 exam.
Mathematics
- Start with Algebra — Polynomials, Quadratic Equations, and Arithmetic Progressions together account for 25% of the 80-mark theory paper.
- Practise Geometry proofs with diagrams — BSEB tests Basic Proportionality Theorem, Pythagoras, and circle tangent theorems as long-answer questions regularly.
- Memorise all trigonometric values for 0°, 30°, 45°, 60°, and 90° — these appear in both objective and numerical problems in the Trigonometry unit.
- Solve all NCERT exercises and examples before moving to R.D. Sharma or any reference book.
- Attempt at least 3 full Bihar Board Maths previous year papers under timed conditions to build exam confidence.
Science
- Cover Chemistry first — it carries ~31% of theory marks and includes formula-heavy topics such as balanced equations and salt properties.
- Draw labelled Biology diagrams repeatedly — nephron, reflex arc, and reproductive system diagrams carry direct marks in BSEB Science.
- Practise Physics numericals for Ohm’s Law, Lens formula, Mirror formula, and Joule’s Law at least three times each.
- Keep a separate sheet for all chemical equations — balancing appears in both Section A (MCQ) and Section B (subjective).
Social Science
- For History, understand cause-and-effect relationships between events — BSEB long-answer questions are analytical, not just fact-recall.
- Practise map work for Geography — rivers, natural resources, and transport routes are tested as map-based questions.
- For Political Science, use India-specific examples for every concept — BSEB marks India-centric answers higher than generic ones.
- Economics chapters are short — read each NCERT chapter fully and learn every definition and key term precisely.
Hindi
- Read all Kshitij and Kritika chapters at least twice — understand the theme and author’s intent for long-answer questions.
- Revise Sandhi, Samas, and Ras daily — these Vyakaran topics are the most frequently tested objective items in the Hindi paper.
- Practise essay and letter writing with the correct format — Bihar Board awards separate marks for format adherence in writing tasks.
English
- Practise tenses, active-passive voice, and direct-indirect speech every day — these grammar areas appear in every BSEB English objective section.
- Write at least one formal letter per week — follow the standard format precisely as Bihar Board marks format separately.
- Read each First Flight chapter for character motivation and theme — BSEB long-answer questions test comprehension, not memorisation.
Bihar Board Class 10 Syllabus 2027 FAQs
Ques. Is the Bihar Board Class 10 Syllabus 2027 the same as last year?
Ans. Yes, the Bihar Board Class 10 Syllabus 2027 is the same as 2026. BSEB follows the complete NCERT Class 10 framework and has not announced any revision for the 2026–27 session. The full syllabus restored after the COVID-era reductions remains in effect. Check biharboardonline.bihar.gov.in for any official updates closer to the exam.
Ques. Which subject has the highest weightage in Bihar Board Class 10?
Ans. All six subjects carry equal marks (100 each) in Bihar Board Class 10. Within individual papers, Algebra is the highest-weightage unit in Mathematics (25% of theory marks). In Science, Chemistry chapters carry the highest unit-wise share at approximately 31% of the 80-mark theory paper.
Ques. Is NCERT enough for Bihar Board Class 10 preparation?
Ans. Yes, NCERT textbooks are sufficient for Bihar Board Class 10. The syllabus for Mathematics, Science, Social Science, and English is based directly on NCERT Class 10 books. To improve your score further, supplement NCERT with Bihar Board previous year question papers to understand how questions are framed in the actual BSEB exam.
Ques. Where can I download the Bihar Board Class 10 Syllabus 2027 official PDF?
Ans. You can download the official Bihar Board Class 10 Syllabus 2027 PDF from BSEB’s official website at biharboardonline.bihar.gov.in. Navigate to the Academic or Syllabus section and look for the Class 10 (Secondary) syllabus link for the 2026–27 session.
Ques. Which are the most important chapters in Mathematics for Bihar Board Class 10?
Ans. The most important chapters in Bihar Board Class 10 Mathematics are Quadratic Equations (Ch. 4), Triangles (Ch. 6), Introduction to Trigonometry (Ch. 8), Arithmetic Progressions (Ch. 5), and Surface Areas and Volumes (Ch. 12). These chapters appear consistently in the subjective section and together cover more than 55% of the theory paper’s marks.
Ques. Has the Bihar Board Class 10 syllabus been revised for 2027?
Ans. No major revision has been announced as of October 2026. The 2027 syllabus continues with the complete NCERT Class 10 framework. BSEB had reduced the syllabus by approximately 30% during the COVID period (2020–2022) but restored the full curriculum from 2023–24. That restored syllabus applies to the 2027 exam as well.
Ques. How many chapters are in the Bihar Board Class 10 Syllabus 2027?
Ans. The Bihar Board Class 10 Syllabus 2027 has 14 chapters in Mathematics and 16 chapters in Science. Social Science spans 25 chapters across four disciplines: History (5), Geography (7), Political Science (8), and Economics (5). Hindi and English each cover multiple prose, poetry, grammar, and writing units from their NCERT textbooks.
Ques. What books should I follow for Science in Bihar Board Class 10?
Ans. Start with NCERT Science Class 10 — it covers all 16 chapters prescribed by BSEB. For additional depth, use Lakhmir Singh and Manjit Kaur’s Science for Class 10 for Physics numericals and Biology diagrams. Use Oswaal or Arihant Bihar Board sample papers for MCQ practice in Section A of the objective portion.
Ques. Is Trigonometry in the Bihar Board Class 10 Mathematics syllabus?
Ans. Yes, Trigonometry is part of the Bihar Board Class 10 Mathematics syllabus. It covers two chapters: Introduction to Trigonometry (Ch. 8) and Some Applications of Trigonometry (Ch. 9). Together they carry approximately 12 marks out of 80 in theory (about 15% weightage). Trigonometric identities and heights-and-distances word problems are tested regularly in the BSEB Matric exam.
Ques. When are the Bihar Board Class 10 exams 2027 expected?
Ans. The Bihar Board Class 10 theory exams 2027 are expected in February 2027 based on BSEB’s past scheduling pattern. Practical exams are typically conducted in January 2027. BSEB has not yet released the official 2027 timetable as of October 2026. Check biharboardonline.bihar.gov.in once the official schedule is published.
Ques. What are the passing marks for Bihar Board Class 10?
Ans. You must score at least 30% in each subject to pass Bihar Board Class 10. That means a minimum of 24 marks out of 80 in theory and 6 out of 20 in internal assessment per subject. If you fail in one or two subjects, you can appear in the compartment exam held in June–July 2027 without repeating the full year.
Ques. How should I cover the full Bihar Board Class 10 syllabus in 4 months?
Ans. You can cover the Bihar Board Class 10 syllabus in 4 months with this plan. Dedicate Month 1 to reading all NCERT chapters for each subject. Use Month 2 for NCERT exercise revision and solving chapter-end questions. Spend Month 3 on Bihar Board previous year papers and chapter-wise timed tests. Reserve Month 4 for full mock tests, weak-area revision, and objective MCQ drilling. Always start with high-weightage units: Algebra in Maths and Chemistry in Science.
Source: Bihar School Examination Board (BSEB) Official Website
*The article might have information for the previous academic years, which will be updated soon subject to the notification issued by the University/College.
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