Indian Bureau of Intelligence IB ACIO Syllabus 2025 – Topic-wise Pattern & PDF | JobOne.in
Ministry of Home Affairs (MHA) / Intelligence Bureau (IB) · All India
Quick Info
Quick Info Overview
| 🏢 Organization | Ministry of Home Affairs (MHA) / Intelligence Bureau (IB) |
| 📋 Post Name | Indian Bureau of Intelligence IB ACIO Syllabus 2025 – Topic-wise Pattern & PDF | JobOne.in |
| 📢 Total Vacancies | 995 |
| 📁 Category | Syllabus |
| 📍 Location | All India |
| 🎓 Education | graduate, diploma, iti, 12th_pass, 10th_pass |
| 🎂 Age Limit | Check Notification |
| 💰 Salary | Check Notification |
| 💳 App Fee | No Fee |
| 📝 Apply Mode | Online |
| 📅 Last Date | Apply Soon |
Important Dates
| Notification Released | 24-04-2025 |
| Online Apply Start | Check Notification |
| Apply Last Date | Check Notification |
| Fee Payment Deadline | Check Notification |
Vacancy Breakdown
| Total Posts | 995 |
Selection Process
- Stage 1: Tier 1 (Objective)
- Stage 2: Tier 2 (Descriptive)
- Stage 3: Interview
Overview
The IB ACIO 2025 syllabus comprises five main subjects: General Awareness & Current Affairs, Quantitative/Numerical Aptitude, Logical/Analytical Reasoning, English Language Proficiency, and General Studies (Conceptual Understanding). Candidates can also check all exam syllabi 2026 for detailed topics across different government exams. Understanding the exam pattern and syllabus helps in strategizing one's preparation effectively.
Exam Pattern
| Section | No. of Questions | Marks |
|---|---|---|
| Current Affairs | 20 | 20 |
| General Studies | 20 | 20 |
| Numerical Aptitude | 20 | 20 |
| Reasoning & Logical Aptitude | 20 | 20 |
| English Language | 20 | 20 |
| Total | 100 | 100 |
Subject-wise Syllabus
- Current Affairs & General Awareness: Current events, Indian Polity, Geography, History, Economy, and Current Affairs updates. Candidates can also review the official answer key to understand question patterns.
- General Studies: Indian Constitution, Polity, Economy, Science & Technology, Environment, and Major Indian Movements.
- Numerical Aptitude: Basic Arithmetic, Data Interpretation, Number Series, Simplification, and Algebra.
- Reasoning and Logical Aptitude: Verbal & Non-verbal Reasoning, Puzzles, Series, Coding-Decoding, and Syllogisms.
- English Language: Grammar, Vocabulary, Comprehension, and Precise Writing.
Marking Scheme & Negative Marking
The total of 100 questions carries 100 marks, with a negative marking of 0.25 marks per incorrect answer. Candidates can also check the latest exam results on our portal for exam analysis and cut-offs.
Recommended Books & Preparation Tips
Refer to standard books for each subject, focus on current affairs for at least 6 months prior to the exam, and practice previous years' papers. For more guidance, explore our comprehensive syllabus page and exam strategy tips on admit card download.