BPSC Subject-Wise Important Topics And Weightage

Author at PW
July 04, 2025
image

BPSC Subject-Wise Important Topics And Weightage: Bihar Public Service Commission is the state-level governing body that conducts the combined competitive examination for students. There are two levels in the exam, including Prelims and Mains. Students preparing for the BPSC are considered one of the competitive level exams that provide state-level jobs in Bihar. Students should have knowledge of BPSC Subject-Wise Topics and Weightage for the exam preparation. There are two Prelims and Mains. Aspirants should know the BPSC Important Topics. It can give them an idea of working on preparing the relevant topics for preparation. Meanwhile, don’t miss out on solving BPSC PYQs for practice. It provides a trend analysis and difficulty level of questions asked in the paper. 

Check Out: BPSC Books

BPSC Subject-Wise Weightage

BPSC Subject-Wise Weightage is compiled in a tabular format. Students preparing for the BPSC Prelims and Mains exams can review the subjects. They can have a look at the expected number of questions asked from the topics in the last years. BPSC Aspirants can have an idea of the topics with the expected questions covered. It can help the aspirants to make a preparation plan, working on the BPSC Important Topics for Prelims and Mains preparation.

BPSC Subject-Wise Weightage

Subject

Expected Questions

Current Affairs

21–27

Modern History

14–20

Economics

7–14

Polity

9–14

Geography (India + World)

9–15

Science (Phy/Chem/Bio)

~27

Bihar-Specific Topics

20–25

Quantitative Aptitude

10

Art & Culture + Ancient/Medieval History

10–15

Environment

1–3

Miscellaneous GK

1-3

BPSC Important Topics

BPSC Important Topics for Combined Competitive Exam are provided for Prelims and Mains. Aspirants, at times, feel demotivated in the preparation journey to cover a vast syllabus. It is difficult to remember all the things covered in the Prelims and Mains exams every time. BPSC Important Topics knowledge is helpful for them to align the preparation schedule accordingly. They have the time left to revise and solve BPSC Previous Year Question Papers for Prelims and Mains. Practice and Revision together can improve the score in the exam. 

Important Topics For BPSC Prelims

Students are targeting to prepare for the BPSC Prelims. They can take a look at the time listed with the Important Topics for BPSC Prelims Exam. Make a plan with an approach to start preparing for the BPSC Prelims Examination. Knowing the Prelims Important Topics gives a positive approach to the students through regular practice with revision for the exam. 

Important Topics For BPSC Prelims

  • Current events of national and international importance.

  • History of India and 

  • History of Bihar.

  • Geography of India and Bihar 

  • Geographical division of Bihar and its major river systems

  • Indian Polity 

  • Major changes in the economy of Bihar in the post-independence period. 

  • Emphasis on the country’s political system, 

  • Panchayati Raj.

  • The Indian National Movement and the role played by Bihar in it.

  • General Mental Ability

  • General Science

  • Indian Economy 

Check Out: BPSC Prelims 6 Revision Booklets

BPSC Mains Important Topics

BPSC Mains Paper Subjects are History, Geography, Polity, Economics, Environment, and General Science. A table is compiled with the topics listed in BPSC Mains Important Topics. BPSC Aspirants can check the topics to prepare for the Mains. 

BPSC Mains Important Topics

Subjects

Key Topics

History

Indus Valley Civilization, Vedic Culture, Maurya Period, Gupta Period, Regional Kingdoms, Delhi Sultanate, Mughal Dynasty, Maratha Empire, Early European Advents, Buddhism, Jainism, Sikhism, Later Mughals, Indian National Movements, Freedom Fighters, Revolts, Gandhi and His Teachings, Making of Constitution, Governor‑Generals & Viceroys, Indo‑Pak & Indo‑Sino Wars

Geography

Physical Geography of India, Economic Geography, Social Geography, Geography of Bihar

Polity & Governance

Constitution, Articles & Amendments, Parliament, State Legislature, President & Prime Minister, Cabinet Ministry, Judiciary, Panchayati Raj, Fundamental Rights, Duties, DPSP, Statutory and Non‑statutory Bodies, Commissions, Committees, Councils

Economy & Development

Five-Year Plans, Budget, National Income, Sustainable Development, Poverty, Unemployment, Inflation, Taxation, Banking, Financial Markets, Insurance, International Organisations, Minimum Support Price (MSP)

Science & Technology

SI units, Motion, Forces, Magnetism, Electricity, Optics, Radioactivity, Atomic Structure, Chemical Bonding, Acids-Bases-Salts, Nuclear Technology, Biotechnology, Cell Biology, Human Body, Nutrition, Diseases, Space Technology, Astronomy, Computers, Mobile Technology, Inventions, Discoveries

Environment & Ecology

Ecosystems, Biodiversity, Climate Change, Global Warming, Environmental Pollution, Conservation, Disaster Management

General Science

Basic Physics Concepts, Chemistry Fundamentals, Human Biology, Health Science, Everyday Applications

Current Affairs

National Affairs, Bihar-Specific News, International Developments, Government Schemes, Awards, Sports, Reports, Summits

Optional Subjects

History, Geography, Political Science, IR, Sociology, Economics, Public Administration, Philosophy, Psychology, Agriculture, Veterinary Science, Anthropology, Chemistry, Civil/Electrical/Mechanical Engineering, Medical Science, Law, Management, Physics, Zoology, Hindi/English/Urdu Literature

Check Out: BPSC Mains Revision Booklets Combo Set of 6 Books

BPSC Books For Prelims & Mains Exam Preparation

BPSC Aspirants require preparation books to study for the Prelims and Mains exam. Prefer refer to the resources for exam preparation. BPSC Prelims and Mains Preparation Books should be based on the latest paper pattern. It should provide a question bank for practice for exam preparation. A list of BPSC Preparation Books for Prelims and Mains are listed below. 

Book Name

Link

PDFs

BPSC Combo Set of 15 Books

Link

PDF

BPSC Bihar Special Book

Link

PDF

BPSC Mains 6 Revision Book in Hindi

Link

-

Half Yearly Current Affairs

Link

PDF

Read More: BPSC Syllabus 2025 and Exam Pattern

BPSC Subject-Wise Important Topics FAQs

Ques. Where can I check the BPSC Subject-Wise Important Topics and Weightage?

BPSC Subject-Wise Important Topics and Weightage for Prelims and Mains are provided in the blog. It is prepared considering the past year’s paper pattern and difficulty level of the exam. 

Ques. What are the Important Topics for BPSC Prelims?

Important Topics for BPSC Prelims include History, Geography, Polity, General Science, and General Mental Ability. 

Quest. Which is the most scoring subject in BPSC?

Most Scoring Subjects in BPSC are History, Geography, General Science, Polity, and Economics. 

Ques. Which subject carries the highest weightage in BPSC Prelims?

Current Affairs section in the BPSC Prelims carries the highest weightage. 

This site uses cookies to improve your experience. By clicking, you agree to our Privacy Policy.