Bihar Board Class 10 Syllabus 2025-26: Download Latest BSEB Syllabus for All Subjects (Math, Science, English, Hindi

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.

SubjectTopics
ScienceChemical Reaction and Equation, Life Process, Electricity and its effects, Source of Energy, Our Environment, etc.
MathematicsReal Number, Trigonometry, Coordinate Geometry, Triangles, Polynomial etc.
Social ScienceIndia: Resource and Utilization, Agriculture, Outcomes of Democracy, Economy and Livelihood, Globalization
HindiUnseen Passage, Grammar, Writing, Textbook, Supplementary Textbook
EnglishReading, Writing, Grammar and Translation, Textbook, Supplementary Readers
SanskritUnseen 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:

  1. Chemical Reactions
  2. Acids, Bases, and Salts
  3. Metals and Non-Metals
  4. Carbon Compounds
  5. Periodic Classification of Elements
  6. Life Process
  7. Control and Coordination
  8. Reproduction in Organisms
  9. Heredity and Evolution
  10. Light: Reflection and Refraction
  11. Human Eye and the Colourful World
  12. Electricity
  13. Magnetic Effects of Current
  14. Sources of Energy
  15. Our Environment
  16. 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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