IB ACIO Syllabus 2025 is strategically crafted to assess candidates on various aspects such as analytical thinking, general knowledge, and effective communication. The exam is conducted in three stages: Tier 1 (Objective), Tier 2 (Descriptive), and Tier 3 (Interview). Each tier tests different skills, from reasoning and aptitude in the initial objective round to essay writing and personality evaluation in the later stages. Understanding the structure and content of the IB ACIO syllabus is crucial for aspirants aiming to succeed in this competitive examination.

IB ACIO Syllabus 2025

Understanding the IB ACIO Syllabus 2025 for Tier 1 and Tier 2 is crucial for every candidate preparing for the exam. Familiarizing yourself with the key topics in these two tiers will help streamline your study plan and enhance your chances of success. By knowing the subjects covered in both objective and descriptive sections, candidates can focus their efforts on the right areas, ensuring effective and targeted preparation for the IB ACIO Exam.

Intelligence Bureau Reasoning Syllabus 2025

• Seating Arrangement
  
• Syllogism
  
• Blood Relations
  
• Puzzles
  
• Inequalities
  
• Input-Output
  
• Coding-Decoding
  
• Data Sufficiency
  
• Order and Ranking
  
• Alphanumeric Series
  
• Distance and Direction
  
• Verbal and Non-Verbal Reasoning
  
• Charts
  
• Completion of Patterns
  
• Classifications
  
• Character Puzzles
  
• Image Analysis
  
• Logical Sequence of Words

Intelligence Bureau ACIO English Language Syllabus 2025

• Reading Comprehension,
  
• Cloze Test,
  
• Detection of Errors,
  
• Improving Sentences and paragraphs,
  
• Completion of paragraphs,
  
• Para jumbling,
  
• Fill in the blanks,
  
• Parts of speech,
  
• Modes of narration,
  
• Prepositions.
  
• Voice Change
  
• Sentence Structure
  
• Adjectives
  
• Clauses
  
• One Word Substitution

IB ACIO Quantitative Aptitude Syllabus

• Number Series
  
• Data Interpretation
  
• Simplification
  
• Quadratic Equations
  
• Data Sufficiency
  
• Ratio and Proportion
  
• Discounts
  
• Averages
  
• Mixtures and Alligation
  
• Percentages
  
• Profit and Loss
  
• Partnerships
  
• Time Work and Distance
  
• Rate of Interest
  
• Probability
  
• Permutation and Combination
  
• Analytical Geometry
  
• Calculus
  
• Differential Equations
  
• Real Analysis
  
• Statistics
  
• Dynamics

IB ACIO General Awareness Syllabus

• Current Affairs and Static G.K.
  
• Banking Awareness
  
• International and National Awareness
  
• Countries, Currencies and Capitals
  
• Books, Authors and Awards
  
• Headquarters of Important Organizations
  
• Prime Minister Schemes
  
• Government Policies
  
• Important Dates and Events
  
• Economics and finance
  
• History and Politics
  
• Physics, Biology

IB ACIO GS Syllabus

• Indian history
  
• geography
  
• politics
  
• economics and finance
  
• computers
  
• science and technology
  
• physics
  
• chemistry
  
• Biology

IB ACIO Syllabus for Tier II

• Security Threats of India
• Cultural Diversity of the Country
• Emergency Trends
• Miscellaneous

IB ACIO Exam Pattern 2025

If you're aspiring to become an Assistant Central Intelligence Officer, understanding the IB ACIO Exam Pattern 2025 is essential. The exam is carefully structured to evaluate key skills such as reasoning, analysis, and communication. Familiarizing yourself with the exam format will help you plan your preparation more effectively. With a mix of objective-type questions, a descriptive paper, and an interview, each stage is crucial in determining your eligibility. Let’s take a closer look at the detailed IB ACIO Exam Pattern to help you navigate the selection process with confidence.

IB ACIO Tier I Exam Pattern 2025

IB ACIO Tier 2 Exam Pattern 2025

IB ACIO Tier 3 Exam Pattern 2025

IB ACIO Chapter-Wise Weightage