Bihar School Examination Board Class 10 Syllabus 2025-26
The Bihar School Examination Board, Patna (BSEB) syllabus for Class 10 for the academic year 2025-26 has been officially released. It covers core subjects including Hindi, English, Mathematics, Social Science, and Science. The updated syllabus is available on the official Bihar Board website biharboardonline.bihar.gov.in and also on our platform Learn BSEB, created by experienced teachers.
Bihar Board Class 10 Syllabus 2025 Overview
Check the Bihar Board 10th syllabus 2025-26 from the table below. Students are advised to complete the BSEB 10th new syllabus 2025-26 before the commencement of the final exams.
| Subject | Topics |
|---|---|
| Science | Chemical Reaction and Equation, Life Process, Electricity and its effects, Source of Energy, Our Environment, etc. |
| Mathematics | Real Number, Trigonometry, Coordinate Geometry, Triangles, Polynomial etc. |
| Social Science | India: Resource and Utilization, Agriculture, Outcomes of Democracy, Economy and Livelihood, Globalization |
| Hindi | Unseen Passage, Grammar, Writing, Textbook, Supplementary Textbook |
| English | Reading, Writing, Grammar and Translation, Textbook, Supplementary Readers |
| Sanskrit | Unseen Passage, Grammar, Writing, Textbook, Supplementary Textbook |
Bihar Board Class 10 Mathematics Syllabus 2025-26
The Mathematics exam will consist of one theory paper, based on the NCERT Class 10 textbook. Here are the important topics:
Real Numbers
- Euclid's Division Lemma
- Revisiting Irrational Numbers
- Decimal Expansions
- Fundamental Theorem of Arithmetic
Polynomials
- Meaning of Coefficient and Zeroes
- Division Algorithm for Polynomials
Linear Equations
- Pair of Linear Equations in Two Variables
- Graphical and Algebraic Solutions (Elimination, Substitution, Cross Multiplication)
- Equations Reducible to Linear Form
Quadratic Equations
- Introduction and Solutions (Factorisation, Completing the Square)
- Nature of Roots
Arithmetic Progression
- nth Term and Sum of n Terms
Coordinate Geometry
- Area of Triangles
- Distance Formula
- Section Formula
Trigonometry
- Trigonometric Ratios and Tables
- Complementary Angles
- Trigonometric Identities
Triangles
- Pythagoras Theorem
- Similar Figures and Triangles
- Area and Criteria of Similar Triangles
Bihar Board Class 10 Science Syllabus 2025-26
Science paper includes 80 marks for theory and 20 marks for practicals. Below are the chapters:
- Chemical Reactions
- Acids, Bases, and Salts
- Metals and Non-Metals
- Carbon Compounds
- Periodic Classification of Elements
- Life Process
- Control and Coordination
- Reproduction in Organisms
- Heredity and Evolution
- Light: Reflection and Refraction
- Human Eye and the Colourful World
- Electricity
- Magnetic Effects of Current
- Sources of Energy
- Our Environment
- Management of Natural Resources
Bihar Board Class 10 Social Science Syllabus 2025-26
Social Science will have one theory paper. The questions will be based on the NCERT textbooks. The subject is divided into four parts:
History
- Nationalism in India
- Socialism and Communism
- Urbanization and Urban Life
- Trade and Globalization
- Press, Culture, and Nationalism
Civics
- Power Sharing in Democracy
- Challenges to Democracy
- Democratic Outcomes
Geography
- India: Resources and Utilisation
- Agriculture
- Manufacturing Industries
- Transport and Trade
- Bihar: Agriculture and Forest Resources
- Natural Disasters and Management
Economics
- Development of Economy
- Money and Credit
- National Income
- Financial Institutions
- Employment and Services
- Globalization
- Consumer Awareness
For more updates and syllabus details, visit our website Learn BSEB and stay informed.
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