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IRB Constable Syllabus & Exam Pattern 2026

Embark on your journey to become an IRB Constable with the Arunachal Pradesh Staff Selection Board (APSSB) by thoroughly understanding the IRB Constable Syllabus & Exam Pattern 2026. This recruitment drive offers 984 vacancies for Constable (IRB / GD) and other uniformed posts, making it a highly competitive opportunity. A clear grasp of the syllabus is paramount for strategic preparation, enabling you to focus on crucial topics and enhance your chances of success in the upcoming examination.

Exam Overview Details

IRB Constable Syllabus & Exam Pattern 2026 Overview
IRB Constable Syllabus & Exam Pattern 2026
Conducting AuthorityArunachal Pradesh Staff Selection Board (APSSB)
Exam NameConstable (IRB) / IRB GD Constable
Exam LevelState Level
Mode of ExamOffline (OMR-based Objective Type)
Marking Scheme2 marks per correct answer
Negative MarkingNo Negative Marking
Selection ProcessPhysical Standard Test (PST), Physical Efficiency Test (PET), Written Exam, Medical Exam, Document Verification
Syllabus & PYQs PDFDownload PDF
Official Websiteapssb.nic.in

Selection Process

  • Phase 1: Physical Standard Test (PST)
  • Phase 2: Physical Efficiency Test (PET)
  • Phase 3: Written Examination
  • Phase 4: Medical Examination
  • Phase 5: Document Verification

Exam Pattern 2026

The IRB Constable Written Exam 2026 is an objective-type test conducted offline (OMR-based). It comprises four main sections, each carrying equal weightage. Candidates must understand the distribution of questions and marks across subjects to strategize their preparation effectively. There is no negative marking, encouraging candidates to attempt all questions.

S.No. Subject No. of Questions Marks
1 General Awareness 25 50
2 General Intelligence & Reasoning Ability 25 50
3 Arithmetical & Numerical Ability 25 50
4 Test of English Language & Comprehension 25 50
Total
100 200
  • The written examination will consist of Objective Type (MCQ) questions.
  • Each correct answer will fetch 2 marks.
  • There will be no negative marking for incorrect answers.
  • The total duration of the exam will be 2 hours (120 minutes).
  • The medium of the examination will generally be English and Hindi, or as specified in the official notification.

Detailed Subject-Wise Syllabus

A thorough understanding of the IRB Constable Subject-Wise Syllabus is crucial for targeted preparation. This section breaks down each subject into its core topics, allowing candidates to focus on specific areas. Covering these topics comprehensively will ensure you are well-prepared for every section of the written examination.

General Awareness

  • Current Events: National & International importance.
  • History of India: Ancient, Medieval, and Modern Indian history.
  • Indian Polity & Constitution: Indian political system, Constitution, governance.
  • Geography of India & World: Physical, social, and economic geography.
  • Economics: Indian economy, economic policies, and general economic principles.
  • Everyday Science & Scientific Research: Basic scientific facts and recent developments.
  • Environment & Ecology: Environmental issues and ecological balance.
  • Art & Culture: Indian art forms, festivals, and cultural heritage.
  • Sports & Awards: Major sports events, personalities, and national/international awards.
  • National/International Institutions: Important organizations and their functions.

General Intelligence & Reasoning Ability

  • Analogies: Similarities between different items.
  • Similarities & Differences: Identifying commonalities and distinctions.
  • Space Visualisation: Ability to visualize 3D objects from 2D representations.
  • Judgment & Decision Making: Evaluating situations and making logical choices.
  • Visual Memory: Remembering visual patterns and sequences.
  • Discrimination & Observation: Noticing subtle differences and details.
  • Blood Relations: Solving problems based on family relationships.
  • Arithmetical Reasoning: Solving arithmetic problems using logical reasoning.
  • Verbal & Figure Classification: Grouping items based on common properties.
  • Arithmetical Number Series: Identifying patterns in number sequences.
  • Problem Solving & Analysis: Breaking down problems and finding solutions.

Arithmetical & Numerical Ability

  • Number System: Whole numbers, decimals, fractions, relationships between numbers.
  • Simplification: Basic arithmetic operations and calculations.
  • Decimals & Fractions: Operations involving decimal numbers and fractions.
  • LCM & HCF: Least Common Multiple and Highest Common Factor.
  • Ratio & Proportion: Understanding ratios and proportional relationships.
  • Percentage: Calculations involving percentages.
  • Average: Calculating the mean of a set of numbers.
  • Profit & Loss: Problems related to profit, loss, discount.
  • Simple & Compound Interest: Calculations of interest over time.
  • Mensuration: Area, volume, and perimeter of geometric shapes.
  • Time & Work: Problems involving work done by individuals or groups.
  • Time & Distance: Problems related to speed, time, and distance.
  • Data Interpretation: Analyzing data presented in tables and graphs.

English Language & Comprehension

  • Spot the Error: Identifying grammatical errors in sentences.
  • Synonyms & Antonyms: Words with similar and opposite meanings.
  • Spelling / Detecting Misspelt Words: Correcting spelling errors.
  • Idioms & Phrases: Understanding the meaning of common idioms and phrases.
  • One Word Substitution: Replacing a phrase with a single word.
  • Active / Passive Voice: Converting sentences between active and passive voice.
  • Direct / Indirect Speech: Converting sentences between direct and indirect speech.
  • Sentence Shuffling: Arranging jumbled sentences into a coherent paragraph.
  • Comprehension Passage: Answering questions based on a given passage.

Preparation Tips & Strategy

Effective preparation is key to cracking the IRB Constable Exam 2026. A well-structured strategy can significantly boost your performance. Start by building a strong foundation with NCERT books, then move on to solving previous year papers and taking regular mock tests. Consistent practice, daily current affairs reading, and maintaining physical fitness are crucial for holistic preparation. Focus on accuracy and time management to excel in this competitive examination.

  • Understand the Syllabus & Exam Pattern: Thoroughly review the entire syllabus and exam pattern to know what to study.
  • Start with NCERT Books: Build a strong foundation for General Awareness, Maths, and English basics from Class 6-10 NCERT textbooks.
  • Solve Previous Year Papers: Practice with previous year question papers to understand the exam's difficulty level and common question types.
  • Take Regular Mock Tests: Regularly attempt mock tests to improve speed, accuracy, and time management, especially since there is no negative marking.
  • Daily Current Affairs: Read newspapers and magazines daily to stay updated on current events (National & International).
  • Focus on Physical Fitness: Alongside written preparation, dedicate time to physical fitness activities like running and long jump, as PST/PET are integral parts of the selection process.
  • Revision is Key: Regularly revise all subjects and topics to retain information effectively.
  • Time Management: Develop a study schedule and stick to it, allocating sufficient time to each subject based on its weightage and your proficiency.

Best Books for Preparation

Choosing the right study material is vital for comprehensive preparation for the IRB Constable Exam. The following books are highly recommended for covering the various subjects in the syllabus. These resources offer detailed explanations, practice questions, and cover all essential topics, helping you build a strong conceptual understanding and improve your problem-solving skills.

Subject Book Name Author/Publisher
General Awareness Lucent's General Knowledge Lucent Publications
General Intelligence & Reasoning Ability A Modern Approach to Verbal & Non-Verbal Reasoning R.S. Aggarwal
Arithmetical & Numerical Ability Quantitative Aptitude for Competitive Examinations R.S. Aggarwal
English Language & Comprehension Objective General English S.P. Bakshi / Arihant Publications
Current Affairs Manorama Yearbook / Pratiyogita Darpan Various

Important Links


FAQs

What is the IRB Constable Exam Pattern 2026?

The IRB Constable written exam consists of 100 objective-type questions for 200 marks, with 25 questions from each of the four sections: General Awareness, General Intelligence & Reasoning Ability, Arithmetical & Numerical Ability, and English Language & Comprehension. The exam duration is 2 hours, and there is no negative marking.

Is there any negative marking in the IRB Constable Exam?

No, there is no negative marking in the IRB Constable written examination. Candidates are encouraged to attempt all questions.

What are the main subjects in the IRB Constable Syllabus?

The main subjects covered in the IRB Constable Syllabus are General Awareness, General Intelligence & Reasoning Ability, Arithmetical & Numerical Ability, and English Language & Comprehension.

What is the selection process for IRB Constable?

The selection process for IRB Constable typically includes a Physical Standard Test (PST), Physical Efficiency Test (PET), Written Examination, Medical Examination, and Document Verification.

Where can I download the IRB Constable Syllabus PDF?

You can download the detailed IRB Constable Syllabus PDF from the official APSSB website or through the important links section provided in this article.