BSE Odisha Class X Syllabus 2027 is prescribed by the Board of Secondary Education (BSE), Odisha, at bseodisha.ac.in. It covers six compulsory subjects: Odia (First Language), English (Second Language), Third Language (MIL), Mathematics, Science, and Social Science. Students preparing for the BSE Odisha Class 10 exam 2027 should download the official syllabus PDF and align their study plan to the unit-wise topic breakdown well before the exams begin.
- The BSE Odisha Class X 2027 syllabus covers 6 compulsory subjects: Odia, English, MIL/Third Language, Mathematics, Science, and Social Science — total 600 marks.
- Core subjects — Mathematics, Science, and Social Science — are aligned with NCERT Class 10 textbooks and BSE Odisha prescribed books published by OSTBPP.
- Mathematics is divided into 7 units: Number System, Algebra, Coordinate Geometry, Geometry, Trigonometry, Mensuration, and Statistics & Probability.
- The Science syllabus covers Physics, Chemistry, and Biology topics from NCERT Class 10 chapters; practicals carry 20 marks separately.
- Social Science has four components: History, Geography, Political Science, and Economics — each carrying approximately 20 marks in theory.
- As of September 2026, BSE Odisha has not announced syllabus revisions for 2027; the syllabus is expected to remain the same as 2026.
- The official BSE Odisha Class X Syllabus 2027 PDF is available at bseodisha.ac.in.
Download the official BSE Odisha Class X Syllabus 2027 PDF from bseodisha.ac.in to ensure you cover every topic the board prescribes.
| Download BSE Odisha Class X Official Syllabus 2027 PDF (Visit official website — subject-wise PDFs linked on bseodisha.ac.in) |
BSE Odisha Class X Syllabus 2027: Download Subject-wise PDFs
BSE Odisha uploads the official syllabus on bseodisha.ac.in before each academic session. The table below lists subject-wise download links for Class X 2027. Click each link to reach the official source.
| Subject | BSE Odisha Class X Syllabus PDF 2027 |
|---|---|
| Mathematics | BSE Odisha Class X Mathematics Syllabus PDF |
| Science | BSE Odisha Class X Science Syllabus PDF |
| Social Science | BSE Odisha Class X Social Science Syllabus PDF |
| English (Second Language) | BSE Odisha Class X English Syllabus PDF |
| Odia (First Language) | BSE Odisha Class X Odia Syllabus PDF |
| MIL / Third Language | BSE Odisha Class X MIL Syllabus PDF |
BSE Odisha Class X Syllabus 2027: Overview
The Board of Secondary Education (BSE), Odisha, conducts the Class X High School Certificate (HSC) examination. The 2027 exam covers the academic year 2026–27. The table below gives you a quick overview of the syllabus structure.
| Particulars | Details |
|---|---|
| Conducting Body | Board of Secondary Education (BSE), Odisha |
| Examination Name | High School Certificate (HSC) Examination – Class X |
| Academic Year | 2026–2027 |
| Total Compulsory Subjects | 6 |
| Maximum Total Marks | 600 |
| Marks Per Subject | 100 (Theory + Internal Assessment / Practical) |
| Syllabus Basis | BSE Odisha prescribed textbooks (NCERT-aligned for Mathematics, Science, Social Science) |
| Textbook Publisher | Odisha State Bureau of Textbook Preparation and Production (OSTBPP) |
| Exam Mode | Pen-and-paper (offline) |
| Official Website | bseodisha.ac.in |
BSE Odisha Class X 2027: Important Dates
BSE Odisha releases the official examination schedule on bseodisha.ac.in. As of September 2026, official dates for the 2027 cycle are yet to be announced. Expected dates below are based on previous-year patterns.
| Event | Expected Date (2027) | Status |
|---|---|---|
| Syllabus / Curriculum Notification | September–October 2026 | Expected |
| Practical Examinations | January 2027 | Expected |
| Theory Examination Begins | February 2027 | Expected |
| Theory Examination Ends | March 2027 | Expected |
| Result Declaration | May–June 2027 | Expected |
Note: All dates above are tentative. BSE Odisha publishes the official schedule on bseodisha.ac.in. Bookmark that page for confirmed dates.
BSE Odisha Class X Mathematics Syllabus 2027
The BSE Odisha Class X Mathematics syllabus 2027 follows the NCERT Class 10 Mathematics framework. It covers 7 units. Theory carries 80 marks and internal assessment carries 20 marks.
| Unit No. | Unit Name | Key Topics | Theory Marks (Approx.) |
|---|---|---|---|
| 1 | Number System | Topics of Unit 1 – Click Here Real Numbers, Euclid’s Division Lemma, Fundamental Theorem of Arithmetic, Irrational Numbers, Decimal Expansions of Rational Numbers | 6 |
| 2 | Algebra | Topics of Unit 2 – Click Here Polynomials (zeros of a polynomial, relationship between zeros and coefficients); Pair of Linear Equations in Two Variables (graphical method, substitution, elimination, cross-multiplication); Quadratic Equations (factorisation, quadratic formula, nature of roots); Arithmetic Progressions (nth term, sum of first n terms) | 20 |
| 3 | Coordinate Geometry | Topics of Unit 3 – Click Here Distance Formula, Section Formula, Area of a Triangle using Coordinates | 6 |
| 4 | Geometry | Topics of Unit 4 – Click Here Similar Triangles (Basic Proportionality Theorem, criteria for similarity, Pythagoras Theorem); Circles (tangent to a circle, number of tangents from an external point); Constructions (division of a line segment, construction of tangents to a circle) | 15 |
| 5 | Trigonometry | Topics of Unit 5 – Click Here Trigonometric Ratios (sin, cos, tan and their reciprocals), Trigonometric Identities, Ratios of Complementary Angles, Heights and Distances (applications of trigonometry) | 12 |
| 6 | Mensuration | Topics of Unit 6 – Click Here Areas Related to Circles (area of sectors, segments, and combinations of plane figures); Surface Areas and Volumes (cone, cylinder, sphere combinations; frustum of a cone) | 10 |
| 7 | Statistics & Probability | Topics of Unit 7 – Click Here Mean, Median, and Mode of Grouped Data; Cumulative Frequency Distribution; Drawing and interpreting ogives; Probability — classical definition, simple problems on single events | 11 |
BSE Odisha Class X Mathematics Chapter-wise Weightage
| Unit | Chapters | Approx. Theory Marks (out of 80) |
|---|---|---|
| Number System | Real Numbers | 6 |
| Algebra | Polynomials, Linear Equations, Quadratic Equations, AP | 20 |
| Coordinate Geometry | Coordinate Geometry | 6 |
| Geometry | Triangles, Circles, Constructions | 15 |
| Trigonometry | Trigonometry, Heights and Distances | 12 |
| Mensuration | Areas Related to Circles, Surface Areas & Volumes | 10 |
| Statistics & Probability | Statistics, Probability | 11 |
BSE Odisha Class X Science Syllabus 2027
The BSE Odisha Class X Science syllabus 2027 follows NCERT Class 10 Science. It is divided into Physics, Chemistry, and Biology. Theory carries 60 marks; practicals and internal assessment together carry 40 marks.
Physics
| Chapter | Key Topics |
|---|---|
| Light – Reflection and Refraction | Topics – Click Here Laws of reflection; spherical mirrors (concave and convex); mirror formula and magnification; refraction of light; Snell’s law; refractive index; spherical lenses; lens formula; power of a lens |
| Human Eye and the Colourful World | Topics – Click Here Structure of the human eye; power of accommodation; defects of vision (myopia, hypermetropia, presbyopia) and their correction; dispersion of light through a glass prism; atmospheric refraction; scattering of light (Tyndall effect, why the sky appears blue) |
| Electricity | Topics – Click Here Electric current; potential difference; Ohm’s Law; resistance and factors affecting it; series and parallel combination of resistors; heating effect of electric current (Joule’s law); electric power |
| Magnetic Effects of Electric Current | Topics – Click Here Magnetic field and field lines; magnetic field due to current-carrying conductors (straight wire, circular loop, solenoid); force on a current-carrying conductor; electric motor; electromagnetic induction; AC generator; domestic electric circuits (earthing, fuses) |
| Sources of Energy | Topics – Click Here Conventional sources (fossil fuels, thermal power, hydropower); non-conventional sources (solar energy, wind energy, biogas, ocean energy, geothermal energy); nuclear energy; environmental consequences of energy use |
Chemistry
| Chapter | Key Topics |
|---|---|
| Chemical Reactions and Equations | Topics – Click Here Writing and balancing chemical equations; types of chemical reactions: combination, decomposition, displacement, double displacement, oxidation-reduction (redox) |
| Acids, Bases and Salts | Topics – Click Here Properties of acids and bases in aqueous solution; pH scale; neutralisation reaction; preparation and uses of sodium hydroxide, bleaching powder, baking soda, washing soda, plaster of paris |
| Metals and Non-metals | Topics – Click Here Physical and chemical properties of metals and non-metals; reactivity series; extraction of metals (reduction, electrolytic refining); ionic bond formation; corrosion and its prevention |
| Carbon and its Compounds | Topics – Click Here Covalent bonds; allotropes of carbon; versatile nature of carbon (catenation, tetravalency); homologous series; functional groups; IUPAC nomenclature; important carbon compounds: ethanol, ethanoic acid, soaps and detergents |
| Periodic Classification of Elements | Topics – Click Here Dobereiner’s triads; Newlands’ Law of Octaves; Mendeleev’s periodic table (merits and limitations); Modern periodic table; trends — valency, atomic size, metallic/non-metallic character |
Biology
| Chapter | Key Topics |
|---|---|
| Life Processes | Topics – Click Here Nutrition (autotrophic: photosynthesis; heterotrophic: types); respiration (aerobic and anaerobic); transportation in plants (xylem, phloem) and in humans (blood, heart, lymph); excretion in plants and humans (kidneys, dialysis) |
| Control and Coordination | Topics – Click Here Nervous system in humans (brain, spinal cord, nerves); reflex action and reflex arc; tropic movements in plants; chemical coordination — hormones in animals and plants (auxin, gibberellin) |
| How do Organisms Reproduce? | Topics – Click Here Asexual reproduction (fission, budding, vegetative propagation, spore formation); sexual reproduction in flowering plants (pollination, fertilisation); reproduction in humans; reproductive health and contraception |
| Heredity and Evolution | Topics – Click Here Mendel’s laws of inheritance (monohybrid and dihybrid cross); sex determination; variations; evolution (Lamarck, Darwin, natural selection); speciation; human evolution |
| Our Environment | Topics – Click Here Components of an ecosystem; food chains and food webs; trophic levels; biological magnification; ozone layer and its depletion; waste management and biodegradability |
| Management of Natural Resources | Topics – Click Here Conservation of forests and wildlife; water harvesting (dams, baolis, khadins); coal and petroleum conservation; sustainable development; the "three Rs" — Reduce, Reuse, Recycle |
BSE Odisha Class X Social Science Syllabus 2027
The BSE Odisha Class X Social Science syllabus 2027 covers four components: History, Geography, Political Science, and Economics. Each carries approximately 20 marks in theory (total 80 marks); internal assessment adds 20 marks.
History – India and the Contemporary World II
| Chapter | Key Topics |
|---|---|
| The Rise of Nationalism in Europe | Concept of the nation-state; French Revolution and nationalism; Napoleon; Romanticism and nationalism; 1848 revolutions; unification of Germany and Italy |
| Nationalism in India | First World War and Indian response; Non-Cooperation Movement; Civil Disobedience Movement; sense of collective belonging |
| The Making of a Global World | Silk routes; colonial period; inter-war economy; the Great Depression; post-war reconstruction; Bretton Woods institutions |
| The Age of Industrialisation | Pre-industrial world; industrialisation in Britain and India; factory system and market forces |
| Print Culture and the Modern World | Printing press; print culture in Europe and India; religious reforms; novels and readership |
Geography – Contemporary India II
| Chapter | Key Topics |
|---|---|
| Resources and Development | Types of resources; resource planning in India; land resources; land-use pattern; soil as a resource and soil erosion |
| Forest and Wildlife Resources | Types of forests; flora and fauna of India; deforestation causes; conservation measures; reserved and protected forests |
| Water Resources | Water scarcity; multi-purpose river projects; rainwater harvesting methods |
| Agriculture | Types of farming; cropping patterns; major crops (rice, wheat, sugarcane, cotton); agricultural reforms; food security |
| Minerals and Energy Resources | Types of minerals; distribution across India; ferrous and non-ferrous minerals; conventional and non-conventional energy sources |
| Manufacturing Industries | Classification of industries; agro-based and mineral-based industries; important industries (iron and steel, cotton textile, chemicals); industrial pollution |
| Lifelines of National Economy | Transport modes (road, rail, water, air, pipeline); communication networks; international trade; tourism as a trade |
Political Science – Democratic Politics II
| Chapter | Key Topics |
|---|---|
| Power Sharing | Belgium and Sri Lanka case studies; why power sharing is desirable; forms of power sharing |
| Federalism | What federalism is; how federalism works in India; decentralisation — third tier of government |
| Democracy and Diversity | Social divisions and democracy; casteism; communalism; secularism in India |
| Gender, Religion and Caste | Gender and politics; religion and politics; caste and social hierarchy in Indian democracy |
| Popular Struggles and Movements | Nepal’s democracy movement; Bolivia’s water war; social movements; role of pressure groups and political parties |
| Political Parties | Functions of political parties; national and state parties in India; challenges facing parties; reforms |
| Outcomes of Democracy | Quality of government; economic outcomes of democracy; dignity and freedom of citizens |
| Challenges to Democracy | Foundational, deepening, and expansion challenges; political reforms for stronger democracy |
Economics – Understanding Economic Development
| Chapter | Key Topics |
|---|---|
| Development | Development goals; national development vs. individual goals; Human Development Index; sustainability of development |
| Sectors of the Indian Economy | Primary, secondary, and tertiary sectors; organised vs. unorganised sector; NREGA and employment |
| Money and Credit | Barter system; money as medium of exchange; formal and informal sources of credit; Self-Help Groups (SHGs) |
| Globalisation and the Indian Economy | Integration of markets; MNCs and foreign investment; WTO; impact of globalisation on India |
| Consumer Rights | Consumer movement history; consumer rights and duties; COPRA (1986); consumer courts |
BSE Odisha Class X English Syllabus 2027
The BSE Odisha Class X English syllabus 2027 covers reading comprehension, writing skills, grammar, and literature from BSE Odisha prescribed textbooks. Theory carries 80 marks and internal assessment carries 20 marks.
| Section | Topics Covered | Approx. Theory Marks |
|---|---|---|
| Reading Comprehension | Unseen factual and discursive passages; comprehension questions; vocabulary in context | 20 |
| Writing Skills | Topics – Click Here Formal and informal letters; applications; paragraphs; short essays; notices; messages; story writing; dialogue writing | 20 |
| Grammar | Topics – Click Here Tenses (all forms); active and passive voice; reported speech (direct and indirect narration); modals; determiners; prepositions; conjunctions; subject-verb agreement; transformation of sentences | 20 |
| Literature (Prose and Poetry) | Topics – Click Here BSE Odisha Class X English prescribed textbook — prose lessons, poems, and supplementary reader. Questions include comprehension, appreciation, reference-to-context, short answers, and long answers based on prescribed texts. | 20 |
BSE Odisha Class X Odia (First Language) Syllabus 2027
The First Language (Odia) syllabus for BSE Odisha Class X 2027 covers Odia prose, poetry, grammar, and composition from OSTBPP-prescribed textbooks. Students who study Hindi, Telugu, Urdu, or Bengali as their first language follow the respective BSE Odisha prescribed books.
| Section | Topics Covered | Approx. Theory Marks |
|---|---|---|
| Prose (Gadya) | Chapters from BSE Odisha Class X Odia textbook; comprehension and short/long answer questions | 25 |
| Poetry (Padya) | Poems from BSE Odisha Class X Odia textbook; appreciation, explanation, and reference-to-context questions | 20 |
| Grammar (Vyakarana) | Topics – Click Here Sandhi (joining of words); Samasa (compound words and their types); Karakas (case relations); Pratyaya (suffixes); Alankar (figures of speech — Upama, Rupaka, Anupras); sentence transformation | 20 |
| Writing Skills (Rachana) | Formal and informal letters; essays; paragraphs; applications | 15 |
BSE Odisha Class X 2027: Subject-Wise Marks Weightage
The total marks for BSE Odisha Class X is 600. Each of the six subjects carries 100 marks. The theory and internal/practical split for each subject is shown below.
| Subject | Theory Marks | Practical / Internal Assessment | Total |
|---|---|---|---|
| Odia (First Language) | 80 | 20 (Internal) | 100 |
| English (Second Language) | 80 | 20 (Internal) | 100 |
| MIL / Third Language | 80 | 20 (Internal) | 100 |
| Mathematics | 80 | 20 (Internal) | 100 |
| Science | 60 | 40 (Practical 20 + Internal 20) | 100 |
| Social Science | 80 | 20 (Internal) | 100 |
| Total | 460 | 140 | 600 |
Note: Verify the exact marks split on the official BSE Odisha notification at bseodisha.ac.in — the split may be updated for the 2027 cycle.
BSE Odisha Class X 2027: Deleted / Reduced Topics
As of September 2026, BSE Odisha has not announced any topic deletions or reductions for the Class X 2027 syllabus. The 2027 syllabus is expected to remain the same as the 2026 syllabus. Check bseodisha.ac.in for any official notification about syllabus changes for 2027.
| Subject | Topics Removed / Reduced (2027) | Status |
|---|---|---|
| Mathematics | No changes announced | To be confirmed by BSE Odisha |
| Science | No changes announced | To be confirmed by BSE Odisha |
| Social Science | No changes announced | To be confirmed by BSE Odisha |
| English | No changes announced | To be confirmed by BSE Odisha |
| Odia (First Language) | No changes announced | To be confirmed by BSE Odisha |
BSE Odisha Class X Exam Pattern 2027
The BSE Odisha Class X 2027 exam is a pen-and-paper test. Each subject has a 3-hour theory paper. Below is the question-pattern overview for key subjects based on previous-year blueprints.
| Subject | Theory Marks | Duration | Question Types |
|---|---|---|---|
| Mathematics | 80 | 3 hours | Objective (MCQ), Short Answer, Long Answer |
| Science | 60 | 3 hours | Objective (MCQ), Short Answer, Long Answer, Diagram-based |
| Social Science | 80 | 3 hours | Objective (MCQ), Short Answer, Long Answer, Map Work |
| English | 80 | 3 hours | Reading Comprehension, Grammar, Writing, Literature |
| Odia (First Language) | 80 | 3 hours | Prose, Poetry, Grammar, Composition |
| MIL / Third Language | 80 | 3 hours | Literature, Grammar, Composition |
Note: Check the official BSE Odisha question paper blueprint for subject-wise marks distribution and exact question-type breakdowns for 2027.
Source: Board of Secondary Education, Odisha — bseodisha.ac.in
Best Books for BSE Odisha Class X 2027
Start with BSE Odisha prescribed textbooks published by OSTBPP — they are the primary reference for all theory questions. Use the reference books below for additional practice and clarity.
| Subject | Book Name | Author / Publisher | Why This Book |
|---|---|---|---|
| Mathematics | Mathematics Class 10 | NCERT | Core reference; all BSE Odisha Mathematics topics are covered here |
| Mathematics | Secondary School Mathematics for Class 10 | R.S. Aggarwal | Ample practice problems with step-by-step solutions for every unit |
| Mathematics | Mathematics for Class 10 | R.D. Sharma | Detailed theory explanations and a wide variety of practice exercises |
| Science | Science Class 10 | NCERT | Mandatory; covers all Physics, Chemistry, and Biology chapters for BSE Odisha |
| Science | Science for Class 10 (Physics, Chemistry, Biology — 3 parts) | Lakhmir Singh and Manjit Kaur | Clear chapter-wise explanations and diagram-based questions for practical understanding |
| Social Science | History / Geography / Democratic Politics / Economics — Class 10 | NCERT | Covers all four Social Science components; map exercises included |
| Social Science | All in One Social Science Class 10 | Arihant Publications | Good for topic-wise revision, previous-year question practice, and map work |
| English | BSE Odisha Class X English Textbook | BSE Odisha / OSTBPP | Official prescribed book — essential for the literature section |
| English | High School English Grammar and Composition | Wren & Martin | Comprehensive grammar reference for voice, narration, and sentence transformation |
| Odia | BSE Odisha Class X Odia Textbook (prescribed reader) | BSE Odisha / OSTBPP | Only valid reference for prose, poetry, and grammar sections of the Odia paper |
How to Download BSE Odisha Class X Syllabus 2027 PDF
Follow these steps to download the official BSE Odisha Class X Syllabus 2027 PDF directly from the Board’s website.
- Visit the official BSE Odisha website at bseodisha.ac.in.
- Look for the Syllabus, Academics, or Publications section on the homepage navigation.
- Click on the Class X or High School (HSC) Syllabus link for 2027.
- A PDF will open in a new browser tab.
- Press Ctrl + S (Windows) or Cmd + S (Mac) to save the PDF to your device.
- Alternatively, click the download icon in your PDF viewer to save the file locally.
Note: If the 2027 syllabus PDF is not yet visible, bookmark bseodisha.ac.in and check back after BSE Odisha releases the official 2026–27 notification.
Preparation Tips for BSE Odisha Class X 2027
Cover the syllabus unit by unit, starting in September–October 2026. Below are subject-wise tips to help you score well.
Mathematics
- Solve all NCERT exercises first — they form the foundation for BSE Odisha Mathematics questions.
- Focus on Algebra (20 marks) and Geometry (15 marks) — they carry the highest unit-wise weightage.
- Practice construction problems regularly — accuracy earns full marks in this section.
- Revise Trigonometry identities and Heights & Distances daily with short-answer practice sets.
- Solve at least two previous-year BSE Odisha Class X Mathematics papers every week from November onward.
Science
- Study NCERT Science Class 10 thoroughly — every diagram, definition, and equation can appear in the exam.
- For Physics, focus on Electricity and Magnetic Effects — these chapters carry the most questions in theory.
- In Chemistry, master balancing chemical equations — Chemical Reactions is consistently the highest-scoring chapter.
- For Biology, draw labeled diagrams for Life Processes and Reproduction — they earn easy marks.
- Prepare carefully for practical exams — they contribute 20 marks to your Science total.
Social Science
- Read each NCERT chapter once and then make unit-wise notes for quick revision before the exam.
- Practice map-based questions regularly — both Geography and History have map components in the paper.
- For Political Science, focus on Power Sharing, Federalism, and Political Parties — they appear most often.
- In Economics, understand SHGs, Money and Credit, and Globalisation with real-life Indian examples.
- Write 3–5 line answers for short-answer questions — clarity and accuracy matter more than length.
English
- Practice grammar daily — 20 theory marks come from grammar in the BSE Odisha Class X English paper.
- Write one letter or essay every day to build writing speed and accuracy before the exam.
- Read your prescribed prose lessons carefully and annotate poems for reference-to-context questions.
- Focus on verb forms, voice, and narration — these grammar areas appear in every year’s paper.
Odia (First Language)
- Read all prose and poetry chapters from the BSE Odisha Odia textbook carefully at least twice.
- Practice Sandhi and Samasa rules — they appear consistently in the grammar section every year.
- Write formal and informal letters in Odia, focusing on correct format, vocabulary, and tone.
- Revise Alankar (figures of speech) — they carry marks in both poetry and grammar sections of the paper.
BSE Odisha Class X Syllabus 2027: FAQs
Ques. Is the BSE Odisha Class X 2027 syllabus the same as the 2026 syllabus?
Ans. As of September 2026, BSE Odisha has not announced any changes to the Class X syllabus for 2027. The 2027 syllabus is expected to follow the same structure and topic list as 2026. Check bseodisha.ac.in for official updates.
Ques. Which subject has the highest weightage in BSE Odisha Class X?
Ans. All six subjects carry 100 marks each — no subject has a higher total weightage. However, within Mathematics theory (80 marks), Algebra carries the highest unit-wise marks at approximately 20 out of 80.
Ques. Is NCERT enough for BSE Odisha Class X preparation?
Ans. NCERT textbooks are the primary reference for Mathematics, Science, and Social Science in BSE Odisha Class X. However, you must also study the BSE Odisha prescribed textbooks (OSTBPP), especially for Odia, English, and MIL — NCERT alone does not cover those papers.
Ques. Where can I download the official BSE Odisha Class X 2027 syllabus PDF?
Ans. The official syllabus PDF is available at bseodisha.ac.in. Go to the Academics or Syllabus section on the homepage, then click the Class X or HSC Syllabus link to access and download the subject-wise PDFs.
Ques. Which are the most important chapters in Mathematics for BSE Odisha Class X?
Ans. The highest-weightage units in BSE Odisha Class X Mathematics are Algebra (20 marks), Geometry (15 marks), Trigonometry (12 marks), and Mensuration (10 marks). Together they cover around 71% of the 80-mark theory paper.
Ques. Has the BSE Odisha Class X 2027 syllabus been officially revised?
Ans. No official revision has been announced as of September 2026. The 2027 syllabus is expected to follow the same structure as 2026. Keep checking bseodisha.ac.in for any official notification.
Ques. How many subjects are there in BSE Odisha Class X 2027?
Ans. There are 6 compulsory subjects: First Language (Odia or other), Second Language (English), Third Language (MIL), Mathematics, Science, and Social Science. The total marks are 600 — 100 marks per subject.
Ques. What books should I follow for Science in BSE Odisha Class X?
Ans. Start with NCERT Class 10 Science as your primary reference. Supplement it with Lakhmir Singh and Manjit Kaur’s Science for Class 10 (three-part series) for detailed explanations and diagram-based questions. Both books together cover the full BSE Odisha Class X Science syllabus.
Ques. Is Heredity and Evolution in the BSE Odisha Class X Science syllabus?
Ans. Yes. Heredity and Evolution is part of the Biology section of the BSE Odisha Class X Science syllabus 2027. It covers Mendel’s laws of inheritance, sex determination, variations, evolution (Darwin and natural selection), and human evolution.
Ques. When are the BSE Odisha Class X 2027 theory exams expected?
Ans. Based on previous years, the BSE Odisha Class X theory exams are expected in February–March 2027. BSE Odisha will publish the official schedule on bseodisha.ac.in once it releases the 2027 notification.
Ques. Does BSE Odisha Class X Science have a separate practical exam?
Ans. Yes. BSE Odisha Class X Science includes a practical examination worth 20 marks. Practicals are typically held in January 2027 before the theory exams begin in February. Prepare your lab records and experiments from the prescribed list well in advance.
Ques. How should I cover the full BSE Odisha Class X syllabus in 5 months?
Ans. Divide preparation into three phases: Months 1–2 for completing new chapters subject by subject; Months 3–4 for revision, practice papers, and weak-area drilling; Month 5 for full mock tests and final revision. Give extra time to Mathematics and Science — they require regular practice, not just reading.
*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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