BPSC Subject-Wise Important Topics And Weightage

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 |
|
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 |
||
BPSC Bihar Special Book |
||
BPSC Mains 6 Revision Book in Hindi |
- |
|
Half Yearly Current Affairs |
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.


