IB ACIO Syllabus 2025 With New Exam Pattern, Grade-II/Executive

IB ACIO Syllabus 2025

The Intelligence Bureau has released the IB ACIO Recruitment 2025 for the post of Assistant Central Intelligence Officer Grade-II/Executive. With the recruitment process now active, it’s the right time for candidates to focus on strengthening their preparation. A thorough understanding of the IB ACIO Syllabus 2025 is essential to cover all key topics and perform well in the selection stages.

IB ACIO Syllabus 2025 and Exam Pattern

The IB ACIO Recruitment 2025 is a multi-stage selection process, which includes a written exam followed by an interview. To be successful in each stage, the candidates must have a good understanding of the IB ACIO syllabus 2025 and exam pattern. The written exam is divided into two stages: Tier I (objective) and Tier II (descriptive). Only those who qualify for both these stages will proceed to the final interview round.

IB ACIO Syllabus 2025: Overview

Check out the table below to get more information on IB ACIO Syllabus 2025. This IB ACIO Syllabus 2025 Overview includes all the content in a short format.

IB ACIO Syllabus 2025
Organization	Intelligence Bureau
Exam Name	Assistant Central Intelligence Officer-Grade-II/Executive Examination 2025
Post	Assistant Central Intelligence Officer, Grade II/Executive
Vacancy	3717
Category	Syllabus
Negative Marking	1/4 marks for each wrong attempt
Selection Process	Written Examination and Interview
Application Mode	Online
Official Website	mha.gov.in

IB ACIO Exam Pattern 2025

Candidates who have applied for the IB ACIO Recruitment should be completely aware of the IB ACIO Exam Pattern 2025. Going through the pattern will make the student aware of the included sections and the timeframes along with the maximum marks. For your convenience, we have attached the IB ACIO Exam Pattern 2025 in this section. This will make you get enlightened about the selection process set by the organization.

IB ACIO Exam Pattern 2025
Written Examination	Description of the Examination	Time	Marks
	Tier 1: 100 Objective type MCQs, divided into 5 parts containing 20 questions of 1 mark each on.Current Affairs, General Studies, Numerical Aptitude, Reasoning/Logical Aptitude, English	1 Hour	100
	Tier 2: Descriptive type paper of 50 marks essay (30 marks) and English comprehension and precis writing (20 marks)	1 Hour	50
Interview	Tier3: Interview	–	100

IB ACIO Tier I Exam Pattern 2025

The Tier I Exam for IB ACIO comprises 5 sections: Current Affairs, General Studies, Numerical Aptitude, Reasoning & Logical Aptitude, and English Language. From each of the subjects 20 questions will be asked carrying 20 marks making it to a total of 100. To solve the paper, a composite time limit of 1 Hour will be allotted to the candidates. Check out the IB ACIO Tier I Exam Pattern in the below table.

IB ACIO Exam Pattern 2025 For Tier I
Subjects	No. Of Questions	Marks	Time
Current Affairs	100	100	1 Hour
General Studies
Numerical Aptitude
Reasoning and Logical Aptitude
English Language
Total

IB ACIO Tier II Exam Pattern 2025

The Tier II Exam for Intelligence Bureau ACIO will be Descriptive Type. One of the questions will be of Essay Writing for maximum 30 marks and the other one of English Comprehension and Precis Writing for 20 marks. The time period for the complete IB ACIO Tier II Exam 2025 is 1 Hour.

IB ACIO Exam Pattern 2025 For Tier II
Topic		Maximum Marks	Time Duration
Essay Writing & Comprehension		30	1 Hour
Current Affairs, Economics, Socio-political issues etc.		20
Total		50

Intelligence Bureau ACIO Syllabus 2025

To prepare well for the IB ACIO Exam 2025, it is important for candidates to understand all the sections included in the syllabus. This will help in knowing what subjects and topics to focus on. For your convenience, we have listed the key sections and important topics covered under each part of the IB ACIO Syllabus 2025.

IB ACIO Syllabus 2025: Current Affairs

• National News
• International News
• New Schemes
• Eminent Personalities
• Financial Schemes
• Nobel Prize Winners
• Awards.

IB ACIO Syllabus 2025: General Studies

• Polity and Indian Constitution
• Indian history
• Science and Technology
• Geography
• Physics
• Biology
• Chemistry
• Economics and Finance
• Computer Science
• Current Affairs
• Static GK

IB ACIO Syllabus 2025: Numerical Aptitude

• Ratios
• Missing Numbers
• Age
• Time and Work
• Volume
• LCM and HCF
• Percentage
• Factoring
• Profit and Loss
• Simple and Compound Interest
• Time and Distance
• Average
• Fractions
• Mensuration
• Prices and Expenditure Problems
• Series Completion
• Real Analysis
• Essential Mathematics
• Computation of Whole numbers
• Analytical Geometry
• Prices and Expenditure Problems
• Operations Research & Linear Programming
• Calculus
• Fundamental Arithmetical Operations

IB ACIO Syllabus 2025: Reasoning / Logical Aptitude

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

IB ACIO Syllabus 2025: English

• Idioms and Phrases
• Verbs
• Fill in the blanks
• Spellings
• Grammar
• Adjectives
• Fill in the blanks
• Spellings
• Grammar
• Synonyms/Antonyms
• Verbal Comprehension Passage
• Spot the error
• Verbs
• Sentence Structure
• Vocabulary
• Detecting misspelled words
• Clauses
• Passage
• Improvement
• One-word substitution

IB ACIO Important Links

IB ACIO Recruitment	IB ACIO Cut-Off
IB ACIO Previous Year Question Papers PDF	IB ACIO Admit Card
IB ACIO Result	IB ACIO Answer Key

FAQs