The EditorIB ACIO Exam 2025: A Complete Guide for Aspirants
The IB ACIO exam is one of the most prestigious competitive exams in India, conducted by the Ministry of Home Affairs (MHA) to recruit candidates for the post of Assistant Central Intelligence Officer Grade II (Executive) in the Intelligence Bureau (IB). Itโs a golden opportunity for graduates seeking a government job with national importance.
Letโs explore everything about the IB ACIO 2025 exam, including eligibility, exam pattern, syllabus, selection process, and preparation tips.
What is IB ACIO?
The Intelligence Bureau Assistant Central Intelligence Officer (IB ACIO) is a Group C, Non-Gazetted, Non-Ministerial post under the Government of India. It plays a crucial role in collecting domestic intelligence, ensuring internal security, and assisting in counter-terrorism operations.
IB ACIO 2025: Important Highlights
| Feature | Details |
|---|---|
| Exam Name | IB ACIO Grade-II/Executive |
| Conducting Body | Ministry of Home Affairs (MHA) |
| Level | National (All India) |
| Post | Assistant Central Intelligence Officer |
| Mode of Exam | Online (Computer Based Test) |
| Expected Vacancies | Around 1000+ (based on previous years) |
| Official Website | www.mha.gov.in |
IB ACIO 2025 Eligibility Criteria
Before applying, candidates must meet the following criteria:
1. Nationality
- Must be a citizen of India.
2. Educational Qualification
- A Bachelorโs Degree in any stream from a recognized university.
3. Age Limit
- Minimum: 18 years
- Maximum: 27 years
- Age relaxation is applicable for reserved categories as per government rules.
IB ACIO Selection Process 2025
The selection process involves three main stages:
- Tier 1 โ Objective Written Test (100 marks)
- Tier 2 โ Descriptive Test (50 marks)
- Interview โ Personality Test (100 marks)
โ Tier 1: Exam Pattern
| Section | Questions | Marks |
|---|---|---|
| General Awareness | 20 | 20 |
| Quantitative Aptitude | 20 | 20 |
| Logical/Analytical Ability | 20 | 20 |
| English Language | 20 | 20 |
| General Studies | 20 | 20 |
| Total | 100 | 100 |
โฑ Time: 1 Hour
โ Negative Marking: 0.25 marks per wrong answer
โ Tier 2: Descriptive Paper
- Essay Writing (30 marks)
- English Comprehension & Precis (20 marks)
โฑ Time: 1 Hour
โ Interview (Tier 3)
- Conducted for candidates who clear both Tier 1 and Tier 2
- Personality, communication skills, presence of mind tested
IB ACIO Syllabus 2025
๐ General Awareness
- Current Affairs (National & International)
- Static GK: History, Geography, Polity, Economy
- Science & Technology
- Awards, Books, Sports
๐ Quantitative Aptitude
- Number System, Profit & Loss
- Time, Work, and Distance
- Data Interpretation
- Ratio, Averages, Percentages
๐ Logical/Analytical Ability
- Syllogism, Puzzles, Blood Relations
- Direction Test, Coding-Decoding
- Statements & Arguments
๐ English Language
- Grammar, Vocabulary, Synonyms/Antonyms
- Comprehension, Sentence Correction
- Cloze Test, Error Detection
๐ง Descriptive (Tier 2)
- Essay on current issues
- Precis writing
- English comprehension
How to Apply for IB ACIO Exam?
- Visit the official MHA website: www.mha.gov.in
- Click on the IB ACIO Recruitment 2025 notification
- Register with email ID and phone number
- Fill out the online application form
- Upload photo, signature, and documents
- Pay the application fee:
- โน100 for General/OBC
- Free for SC/ST/Female candidates
- Submit the form and print the confirmation
Best Books for IB ACIO Preparation
- Lucentโs General Knowledge
- RS Aggarwal โ Quantitative Aptitude
- Arihantโs Fast Track Objective Arithmetic
- Verbal & Non-Verbal Reasoning โ RS Aggarwal
- Wren & Martin โ English Grammar
- Previous Year Papers โ Practice Book
Preparation Tips for IB ACIO 2025
โ
Make a Study Plan: Allocate 4โ6 hours daily, covering each section
โ
Read Newspapers Daily: Especially The Hindu, Indian Express
โ
Solve Previous Year Papers: Understand question trends
โ
Take Online Mock Tests: Improve speed and accuracy
โ
Work on Essay Writing: Focus on structure and current topics
โ
Revise Regularly: Especially current affairs and static GK
IB ACIO Salary Structure 2025
- Pay Level: 7th CPC, Level 7
- Basic Pay: โน44,900/month
- Gross Salary: โน60,000โโน70,000/month (with allowances)
- Includes HRA, DA, TA, Special Security Allowance
Job Role & Career Growth
ACIOs work closely with other national security agencies, gathering intelligence, analyzing threats, and ensuring internal security. With experience, promotions to ACIO-I, DCIO, and higher are possible.
