BSSC Inter Level Syllabus 2026, Know Bihar 12th Exam Pattern

The BSSC Inter Level Exam, conducted by the Bihar Staff Selection Commission (BSSC), is a state-level competitive examination aimed at recruiting candidates for various Group C posts in Bihar government departments. Open to candidates who have completed their 10+2 (Intermediate) education, this exam is a gateway to prestigious government jobs such as Clerk, Stenographer, Data Entry Operator, and others.

The selection process generally includes two main stages: the Preliminary Examination and the Main Examination. The syllabus for the Prelims covers three primary sections, General Studies, General Science & Mathematics, and Mental Ability. The Mains Exam includes General Hindi and General Knowledge, focusing on a deeper understanding of language skills and Bihar-specific topics.

The BSSC Inter Level syllabus is designed to assess a candidate’s awareness of current affairs, aptitude, reasoning, and basic education fundamentals. It emphasizes topics related to Indian history, polity, economy, geography, and science, with a special focus on Bihar’s culture, governance, and development.

Thorough understanding and strategic preparation according to the syllabus are essential for success. Candidates are advised to keep up with current events, revise school-level concepts, and practice mock tests to enhance their performance in the exam.

BSSC Inter Level Exam Pattern 2026

Preliminary Exam:

• Type: Objective (MCQ Based)

• Total Questions: 150

• Total Marks: 600 (Each question carries 4 marks)

• Negative Marking: Yes (1 mark deducted for each wrong answer)

• Time Duration: 2 hours 15 minutes

BSSC Inter Level Syllabus 2026

The BSSC Inter Level Exam is conducted by the Bihar Staff Selection Commission (BSSC) for various Group C posts. Here’s the detailed syllabus for the BSSC Inter Level Exam 2026:

BSSC Inter Level Syllabus for General Studies 2026

The General Studies section can check the candidate’s General Knowledge and general awareness.

1. Current Affairs and General Knowledge
2. Indian History and Indian National Movement
3. Physical Geography of India and Bihar.
4. Climate, Demography
5. Economic and Social Development
6. Poverty Alleviation
7. Economic Planning
8. Knowledge related to the Political and Scientific fields
9. Sports, Cinema, and Literature, etc.
10. Important Events
11. Freedom and Social Movements and their Leaders of India and Punjab
12. Constitutional & Administrative law: its Features
13. Central and State Executive
14. Judicial System
15. Centre-State Relation
16. Citizenship
17. Fundamental Rights & Fundamental Duties of the citizens

BSSC Inter Level Syllabus for General Science 2026

The General Science section covers topics of physics, chemistry, and biology. Below is a comprehensive overview of the General Science syllabus in tabular form.

General Science Syllabus Topics
Subjects	Topics
Physics	Mechanics: Laws of motion, Work, energy, and power, Gravitation, Rotational motion, Fluid mechanics Thermodynamics: Laws of thermodynamics, Heat and temperature, Thermal expansion, Heat transfer Electricity and Magnetism: Electric charge and field, Electric current and circuits, Magnetism and electromagnetic induction, Electrical and magnetic properties of materials Optics: Reflection and refraction, Lenses and mirrors, Optical instruments, Wave nature of light
Biology	Cell Biology: Cell structure and function, Cell division, Microorganisms Genetics: Mendelian genetics, DNA and RNA, Genetic disorders Human Physiology: Digestive system, Respiratory system, Circulatory system, Nervous system, Excretory system Plant and Animal Biology: Plant structure and growth, Animal diversity, Ecology and environment
Chemistry	Atomic Structure: Structure of the atom, Atomic models, Electron configuration Chemical Bonding: Types of chemical bonds, Ionic and covalent compounds, Intermolecular forces Periodic Table: Periodic trends, Classification of elements, Chemical properties of elements Chemical Reactions: Types of chemical reactions, Balancing chemical equations, Chemical kinetics States of Matter: Gases, liquids, and solids, Changes of state, Ideal gas laws

BSSC Inter Level Syllabus for Mathematics 2026

The BSSC Inter Level exam has a Maths section, which evaluates candidates’ aptitude and knowledge.

Mathematics Syllabus Topics Wise
Topics	Sub-Topics
Arithmetic	Number System: Natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers. Simplification: BODMAS (Brackets, Orders, Division and Multiplication, Addition and Subtraction) rule, fractions, decimals, and percentages. LCM (Least Common Multiple) and HCF (Highest Common Factor). Ratio and Proportion Average: Simple and weighted averages. Time and Work: Problems related to work efficiency and the time taken to complete a task. Time, Speed, and Distance: Problems involving relative speed, average speed, and time calculations. Percentage: Calculation of percentages, increase, and decrease percentages.
Algebra	Basic Algebraic Identities. Polynomials: Addition, subtraction, multiplication, and factorization of polynomials. Linear Equations: Solving linear equations in one and two variables. Quadratic Equations: Solving quadratic equations and the nature of their roots. Linear Inequalities: Solving and graphing linear inequalities. Progressions: Arithmetic progression (AP), geometric progression (GP), and harmonic progression (HP).
Geometry	Basic Geometric Concepts: Points, lines, angles, triangles, quadrilaterals, circles, and polygons. Congruence and Similarity: Criteria for congruence and similarity of triangles and other geometric figures. Mensuration: Calculation of areas and volumes of various geometric shapes, including triangles, circles, rectangles, squares, and cubes. Coordinate Geometry: Cartesian coordinates, distance formula, and slope of a line. Trigonometry: Trigonometric ratios, trigonometric identities, and trigonometric equations.
Statistics	Data Interpretation: Tabulation, bar graphs, line graphs, and pie charts. Measures of Central Tendency: Mean, median, and mode. Measures of Dispersion: Range, variance, and standard deviation. Probability: Basic probability concepts, probability of events, and permutations and combinations.
Miscellaneous	Set Theory: Concepts of sets, union, intersection, and complement. Simple and Compound Interest: Problems related to interest calculations. Profit and Loss: Calculation of profit and loss percentages. Time and Work: Problems related to work efficiency and the time taken to complete a task.

BSSC Inter Level Syllabus for Mental Ability Test

This Reasoning section of the BSSC Exam comprises questions from Comprehension/Critical Reasoning/ Logic Reasoning/ Mental Ability topics.

1. Focus on Comprehension and Reasoning
2. Venn Diagrams
3. Number Series
4. Coding and decoding
5. Problem-Solving Techniques
6. Statement & Conclusion type questions
7. Arithmetic reasoning
8. Arithmetical number series
9. Non-verbal series
10. Syllogistic reasoning
11. Seating Arrangements

BSSC Inter Level Syllabus for Hindi

The Hindi syllabus typically covers topics related to Hindi language comprehension, grammar, and composition.

1. भाषण के भाग (संज्ञा, सर्वनाम, क्रिया, विशेषण, क्रिया विशेषण, आदि)
2. काल (वर्तमान, अतीत, भविष्य)
3. कर्ता क्रिया समझौता
4. एकवचन और बहुवचन रूप
5. लिंग (पुल्लिंग और स्त्रीलिंग)
6. विलोम शब्द और पर्यायवाची
7. मुहावरे और वाक्यांश
8. वाक्य संरचना और गठन (सरल, संयुक्त, जटिल वाक्य)
9. वाक्यों का शुद्धिकरण
10. सक्रिय और निष्क्रिय आवाज
11. प्रत्यक्ष और अप्रत्यक्ष भाषण
12. संयोजक और पूर्वसर्ग

Bihar SSC Qualifying Marks

To improve your chances of getting selected, you must study hard for the test and strive for a score far higher than the minimum required. The BSSC Inter-Level Minimum Qualifying Marks for each category vary according to the official notification; these are shown in the table below.

BSSC Inter-Level Minimum Qualifying Marks
Categories	Minimum Qualifying Marks
Unreserved (General/UR)	40%
Backward Class (BC)	36.5%
Extremely Backward Class	34%
Scheduled Caste (SC)/Scheduled Tribe (ST)	32%
Women (All Category)	32%
Handicapped	32%

Most Scoring Topics of BSSC 12th Syllabus

Here are the most scoring and high-yield topics in the BSSC 12th Level (Inter Level) exam syllabus, based on the official syllabus pattern and topic breakdown commonly seen in recent years. This will help you focus your preparation on areas that generally give more marks in both Prelims and Mains stages:

1. General Awareness / General Studies (High Scoring)

This section often carries about 50 questions in prelims (200 marks) and is a major score maker if well-prepared.

Most Scoring Topics

• Current Affairs
  • National & international recent events (last 6–12 months)
  • Government appointments, reports, and indexes
  • Sports, awards & honours

• Indian Polity & Constitution
  • Fundamental Rights, DPSP, President/PM roles
  • Panchayati Raj, administrative structure

• Indian Economy (Basic Concepts)
  • GDP, inflation, economic programmes
  • Public schemes & programmes focus (e.g., Bihar schemes)

• History & Culture
  • Freedom movement (notably Bihar linkages)
  • Ancient & medieval basics can be scoring if crisp

• Geography
  • Indian geography basics (rivers, climate, agriculture)
  • Bihar geography if included

Tip: Current affairs questions are often direct and scoring — reading monthly magazines or news summaries helps greatly.

2. General Mathematics / Arithmetic (Scoring with Practice)

Worth another 50 questions (200 marks) in prelims. Most questions are from basic arithmetic and number calculation, so accuracy and speed matter.

High-Yield Maths Areas

• Number System & Simplification
  • Real number operations, BODMAS → often easy marks

• Percentage & Ratio–Proportion
  • Very common and scoring in arithmetic questions

• Average, Time & Work, Time, Speed & Distance
  • Practise formulas and shortcut techniques

• Simple & Compound Interest
  • Straight formula based questions — scoring if formulas are memorized

• Mensuration (Area/Volume)
  • Medium difficulty, good for consistent scoring

• Probability & Statistics Basics
  • Easy formula questions if fundamentals are clear

3. Mental Ability / Logical Reasoning (Important Score Contributor)

Usually carries 50 questions (200 marks). This area can be very scoring with practice because most questions follow patterns.

High-Scoring Reasoning Topics

• Series (Number & Alphabet)
  • Usually straightforward once you spot the pattern

• Coding–Decoding
  • Frequent and scoring – practice regularly

• Blood Relations & Family Trees
  • Clear rules make this scoring

• Syllogism & Logical Venn Diagrams
  • Quick logic if basics are sharp

• Non-verbal reasoning patterns
  • Include figures and pattern recognition

Remember: Reasoning becomes easier with pattern recognition and practice rather than memorization.

4. General Science (Basic Level, Scoring with Concepts)

Included under General Science and General Mathematics/Science (50 questions). Questions are usually at class 10th level concepts — so NCERT basics work well.

Scoring Science Areas

• Physics basics
  • Motion, simple electricity, optics basics

• Chemistry basics
  • ACIDS/Bases & salts, periodic table, reactions

• Biology basics
  • Human body systems, ecology, and genetics basics

Preparation Strategy for Maximum Score

 Focus more on Current Affairs, GK fundamentals, and Maths shortcuts first.
 Divide time based on strengths — Maths + Reasoning + GA usually make up most of your marks together.
 Practice previous years’ questions and full-length mocks to convert knowledge into high scores.

Summary- Most Scoring Topics at a Glance

Best Books to Cover the BSSC Syllabus Inter Level

To prepare effectively for the BSSC Inter Level Exam (Bihar Staff Selection Commission), you need books that align with the official syllabus, which generally includes:

1. General Studies (GS)

Covers History, Geography, Economics, Polity, General Science, and Current Affairs.

Best Books:

• Lucent’s General Knowledge – Comprehensive, concise, widely used.

• NCERT Books (Class 6-10) – For basic understanding of History, Geography, Science.

• Manorama Yearbook / Pratiyogita Darpan – For current affairs and general awareness.

• Arihant’s General Studies – Another good alternative for GS preparation.

2. General Science and Mathematics

Covers Physics, Chemistry, Biology (up to 10th level) and Arithmetic/Mathematics (up to 10th level).

Best Books:

• NCERT Science (Class 6-10) – Covers the required science portion well.

• R.S. Aggarwal – Quantitative Aptitude – Excellent for practicing Arithmetic and Quantitative Aptitude.

• Kiran’s BSSC Inter Level Practice Book (Maths + GS) – Includes past year questions and explanations.

3. Mental Ability / Logical Reasoning

Covers both verbal and non-verbal reasoning.

Best Books:

• R.S. Aggarwal – A Modern Approach to Verbal and Non-Verbal Reasoning

• Arihant’s Reasoning Book for Competitive Exams

• Kiran’s BSSC Inter Level Reasoning Practice Set

4. Hindi Language (for candidates who have Hindi in their syllabus)

Best Books:

• Samanya Hindi by Lucent

• Arihant Samanya Hindi

• Bihar Board Hindi Grammar Books (Class 9-10) – For grammar and comprehension basics.

5. Previous Year Papers and Practice Sets

These help you understand the pattern and improve time management.

• Kiran’s BSSC Inter Level Solved Papers

• Arihant’s BSSC Inter Level Practice Set

• Speedy / Paramount Practice Sets

Recommended Strategy:

• Start with Lucent GK + NCERTs for a strong foundation.

• Use RS Aggarwal for both Math and Reasoning.

• Practice from Kiran’s previous year papers regularly.

• Read a daily newspaper or monthly current affairs magazine for updates.

FAQs

1. What are the subjects included in the BSSC Inter Level Exam?

The BSSC Inter Level exam includes three main sections:

• General Studies

• General Science and Mathematics

• Mental Ability (Logical Reasoning)

2. What topics are covered under the General Studies section?

The General Studies section includes:

• History, Geography, Politics, Economy of India, and Bihar

• Current Affairs (National & International)

• Indian Constitution

• Sports and Culture

• Important Dates and Events

• General Awareness related to Bihar

3. What is the syllabus for General Science and Mathematics?

This section includes topics from Class 10 level:

• General Science: Physics, Chemistry, Biology (basic concepts)

• Mathematics:

  • Number System

  • Percentage

  • Profit & Loss

  • Time, Speed & Distance

  • Average

  • Ratio & Proportion

  • Simple & Compound Interest

  • Mensuration

  • Algebra & Geometry (basic level)

4. What topics are asked in the Mental Ability section?

This includes:

• Coding-Decoding

• Series (Number and Alphabet)

• Analogy

• Classification

• Blood Relations

• Direction Sense

• Venn Diagrams

• Syllogisms

• Puzzles

5. Is there any negative marking in the BSSC Inter Level Exam?

Yes, there is a negative mark of 0.25 for every wrong answer.

6. What is the level of difficulty of the BSSC Inter Level Exam?

The difficulty level is generally of an Intermediate (10+2) standard. Candidates who have passed the 12th standard should be able to attempt the questions with good preparation.

7. Is there a separate syllabus for Prelims and Mains?

Yes.

• Prelims is objective in nature and include the above-mentioned three sections.

• Mains has two papers:

  • Paper 1: Hindi Language (Descriptive/Objective)

  • Paper 2: General Studies, General Science, Maths, and Reasoning

8. What is the weightage of each section in the Prelims exam?

Each section typically carries 50 questions, totaling 150 questions (600 marks).

9. Is knowledge of Bihar-specific topics important?

Yes, Bihar-specific knowledge is important in the General Studies and Current Affairs sections.

10. What are some important books for BSSC Inter Level preparation?

• General Studies: Lucent’s General Knowledge

• Science & Maths: NCERT Books (Class 6–10)

• Reasoning: R.S. Aggarwal’s Verbal & Non-Verbal Reasoning