The IRB Constable Syllabus 2026 is now available for candidates applying to the Arunachal Pradesh Staff Selection Board (APSSB) recruitment drive. APSSB has announced 984 vacancies for Constable (IRB / GD) and other uniformed posts under a special recruitment drive.
Understanding the syllabus and exam pattern is the first step toward cracking the written examination. Below you will find the complete details, including subjects, topic-wise coverage, marking scheme, and selection process.
IRB Constable Syllabus 2026 – Overview
IRB Constable Exam Pattern 2026
The written exam consists of four sections with equal weightage. All questions are objective type (MCQs).
IRB Constable Syllabus 2026 – Subject-Wise Topics
1. General Awareness
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Current Events (National & International)
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History of India
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Indian Polity & Constitution
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Geography of India & World
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Economics
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Everyday Science & Scientific Research
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Environment & Ecology
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Art & Culture
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Sports & Awards
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National/International Institutions
2. General Intelligence & Reasoning Ability
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Analogies
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Similarities & Differences
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Space Visualisation
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Judgment & Decision Making
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Visual Memory
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Discrimination & Observation
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Blood Relations
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Arithmetical Reasoning
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Verbal & Figure Classification
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Arithmetical Number Series
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Problem Solving & Analysis
3. Arithmetical & Numerical Ability
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Number System
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Simplification
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Decimals & Fractions
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LCM & HCF
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Ratio & Proportion
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Percentage
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Average
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Profit & Loss
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Simple & Compound Interest
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Mensuration
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Time & Work
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Time & Distance
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Data Interpretation (Tables, Graphs)
4. English Language & Comprehension
Preparation Tips for IRB Constable Exam 2026
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Start with NCERT books (Class 6–10) for General Awareness, Maths, and English basics.
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Solve previous year papers and take regular mock tests to improve speed (no negative marking helps).
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Read newspapers daily for current affairs.
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Practice physical fitness (running, long jump, etc.) side by side with written preparation.
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Focus on accuracy and time management.