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Bihar Police SI Syllabus 2025: Check Prelims and Mains Syllabus

Shilpa S

Feb 6, 2026

Bihar Police SI Syllabus 2025 is divided into the stages of Prelims and Mains. Prelims Syllabus consists of 2 sections within a single paper. The Mains consists of two papers: General Hindi and General Studies with Mathematics, Civics, Indian History, Geography, General Science, and Mental Ability . The Prelims Exam carries 200 marks with 100 questions, and those who qualify move on to the Mains, which is evaluated out of 400. Candidates clearing the Mains proceed to the Physical Test and final selection stage of Bihar Police SI 2025.

Bihar Police SI 2025 Prelims Syllabus

Bihar Police SI Prelims Syllabus consists of the topics Current Affairs, General Knowledge and awareness. The exam is conducted out of 200 marks, where candidates have a duration of 2 hours. A detailed Bihar Police SI 2025 Prelims Syllabus is given in the table below:

Section Topics
Current Events Important national and international events, major government schemes, sports, awards, and honours, people in the news, and discoveries
General Knowledge & Awareness General Science, Indian History, Geography (India and Bihar), Indian Constitution, Civics, Economy, countries and currencies, full forms and abbreviations, countries and currencies, heritage and arts

Bihar Police SI 2025 Mains Syllabus

The Bihar Police SI Mains Syllabus 2025 consists of two papers as follows:

  • Paper 1 – General Hindi
  • Paper 2– General Studies

Bihar Police SI Mains Paper 1 syllabus

Paper 2 is subdivided into the sections Civics, Indian History, Geography, General Science, Economy, Current Events, and Mental Ability. Candidates can check the list below for Bihar Police SI Mains Paper 1 syllabus:

  • अपठित गद्यांश
  • अलंकार, रस
  • समास
  • पर्यायवाची शब्द, विलोम शब्द
  • तत्सम एवं तदभव
  • सन्धियां, संधि विच्छेद
  • विलोमार्थी शब्द
  • स्त्रीलिंग, बहुवचन
  • मुहावरें व लोकोक्तियां के अर्थ
  • वाक्यांशों के लिए शब्द निर्माण
  • अनेक शब्दों के लिए एक शब्द
  • क्रिया से भाववाचक संज्ञा बनाना
  • किसी वाक्य को अन्य लिंग में परिवर्तन
  • अशुद्ध वाक्यों के शुद्ध रूप
  • वर्तनी की सामान्य अशुद्धियाँ तथा शब्दों के शब्द रूप
  • वाक्य संशोधन – लिंग, वचन, कारक, वर्तनी, त्रुटि से सम्बंधित
  • अनेकार्थी शब्द
  • रचना एवं रचयिता इत्यादि

Bihar Police SI 2025 Mains Paper 2 Syllabus

Candidates can check the table below for Bihar Police SI 2025 Mains Paper 2 Syllabus:

Topic Sub topics
Maths and Mental Ability Number System, Introduction to Algebra, Negative Numbers and Integers, Ratio and Proportion, Data Interpretation, SI & CI, Discount, Basic geometrical ideas, Understanding Elementary Shapes, Quadrilateral, Symmetry, Mensuration, Fractions, Exponents, Cube and Square roots, Profit & Loss, Puzzles, Blood Relations, Syllogism, Analogies, Figure Series, Alphanumeric Series, Odd One Out.
General Science Human Body and Diseases related to it, Sound, Light, Natural Phenomena, Natural Resources, Electric Current and Circuits, Magnets & Magnetism, Environmental Concerns, Pollution, Change of Matter, Atom and Molecules, Metals & Nonmetals, Carbon, Soil, Acids, Base, Salt, The Universe, Motion, Force, Work & Energy.
Civics and Indian Polity Indian Constitution, Fundamental Rights and Duties, Preamble, Parliamentary Government, Judiciary, Democracy, Central, State and Local Government, Diversity
Indian History New Kings and Kingdoms, Delhi Sultanate, Art and Architecture, Establishment of Company Power, Rural Life and Society, Colonialism and Tribal Societies, Revolt of 1857, Women and Reform, Nationalist Movement, India After Independence
Indian Geography Air, Water, Soil, Human Environment, Natural Resources, Human Resources, Agriculture, Planet Earth in the Solar System, Globe, Rivers of India

Candidates who qualify the Mains stage will be eligible for the PET rounds. Bihar Police SI 2025 Prelims Syllabus is important to qualify for the subsequent rounds. The mains exam and PET decide the final merit list of Bihar Police SI 2025.

Bihar Police SI Syllabus 2025 FAQs

Ques: Is it compulsory to attend the general Hindi paper for Bihar Police SI 2025?

Ans: Candidates who qualify for the mains round should compulsorily attend the general Hindi paper. It is part of the Mais paper 2 and is included in the final marks.

Ques: Is there negative marking for Bihar Police SI 2025?

Ans: Yes, there is negative marking for Bihar Police SI 2025. ⅓ marks will be deducted for each wrong answer in both the Prelims and Mains Exam.

Ques: What is the marking scheme for prelims and mains syllabus for Bihar Police SI 2025?

Ans: The Prelims is evaluated out of 200 marks for Bihar Police SI 2025. The mains is divided into 2 papers, where each paper has a maximum mark of 200. The total marks for mains is hence, 400.

Ques: Is the syllabus for Prelims and Mains the same for Bihar Police SI 2025?

Ans: Though some of the topics of Prelims are included for the mains, the syllabus is not exactly the same. Mains contains 2 papers with multiple topics, while the prelims only has a single paper.

Ques: Is there a general English paper for Bihar Police SI 2025?

Ans: Bihar Police SI 2025 does not contain a general English paper for prelims or mains. There is, however, a General Hindi Paper for the mains exam.

*The article might have information for the previous academic years, please refer the official website of the exam.
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