IB ACIO Syllabus and Exam Pattern 2026 - Download PDF
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IB ACIO Syllabus and Exam Pattern 2026 - Download PDF Important Dates 2026
IB ACIO Syllabus and Exam Pattern 2026 - Download PDF Job Details & Overview
IB ACIO Syllabus and Exam Pattern 2026 - Download PDF
IB ACIO Syllabus 2026: The Intelligence Bureau (IB) has officially released the detailed syllabus for ACIO Exam 2026. Candidates preparing for the IB ACIO recruitment can download the official syllabus PDF, exam pattern, and marking scheme from this page. This comprehensive guide covers subject-wise topics, preparation strategy, and important books for the IB ACIO exam.
IB ACIO Syllabus 2026 - Overview
Before diving into the detailed syllabus, candidates should understand the basic exam structure. The table below provides essential information about the IB ACIO recruitment exam 2026.
| Exam Name | IB ACIO Exam 2026 |
|---|---|
| Conducting Body | Intelligence Bureau (IB) - Ministry of Home Affairs |
| Post Name | Assistant Central Intelligence Officer (ACIO) Grade II/Executive |
| Exam Mode | Online (Tier 1), Offline (Tier 2) |
| Exam Type | Tier 1: Objective (MCQ) | Tier 2: Descriptive |
| Total Questions | Tier 1: 100 |
| Total Marks | Tier 1: 100 | Tier 2: 50 | Interview: 100 |
| Exam Duration | Tier 1: 1 Hour | Tier 2: 1 Hour |
| Negative Marking | Yes (0.25 marks in Tier 1) |
| Selection Process | Tier 1 + Tier 2 + Interview |
| Exam Language | English/Hindi |
| Official Website | mha.gov.in |
IB ACIO Exam Pattern 2026
Understanding the IB ACIO exam pattern 2026 is crucial for effective preparation. The exam pattern provides insights into the structure, marking scheme, duration, and types of questions asked in the examination.
IB ACIO Key Highlights of Exam Pattern:
| Subject/Section | No. of Questions | Marks | Duration |
|---|---|---|---|
| Current Affairs | 20 | 20 | 1 Hour |
| General Studies | 20 | 20 | |
| Numerical Aptitude | 20 | 20 | |
| Reasoning & Logical Aptitude | 20 | 20 | |
| English Language | 20 | 20 | |
| Total (Tier 1) | 100 | 100 |
Each correct answer carries 1 mark Negative marking: 0.25 marks deducted for each wrong answer No marks will be awarded for unattempted questions The question paper will be available in English and Hindi
IB ACIO Tier 2 Exam Pattern (Descriptive)
| Section | Marks | Duration |
|---|---|---|
| Essay Writing | 20 | 1 Hour |
| English Comprehension | 10 | |
| Long Answer Questions (Current Affairs, Socio-Political, Economic Issues) | 20 | |
| Total | 50 |
IB ACIO Syllabus 2026 - Subject Wise Topics
The IB ACIO syllabus 2026 is divided into multiple sections. Below is the complete subject-wise breakdown of topics that candidates need to cover for the examination.
IB ACIO 1. Current Affairs & General Awareness
National & International Events (Last 6-12 months) Government Schemes & Policies Sports, Awards & Honours Science & Technology Developments Defence & Security News Books, Authors & Important Days Economy & Budget
IB ACIO 2. General Studies
Indian History (Ancient, Medieval & Modern) Indian Polity & Constitution Geography (Physical, Economic & Social) Indian Economy General Science (Physics, Chemistry, Biology) Environmental Issues & Ecology
IB ACIO 3. Quantitative Aptitude (Numerical Ability)
Number System, Simplification Percentage, Ratio & Proportion Profit & Loss, Simple & Compound Interest Time & Work, Time & Distance Average, Mensuration Data Interpretation (Tables, Graphs, Charts) Algebra & Geometry Basics
IB ACIO 4. Reasoning & Logical Aptitude
Analogies, Classification & Series Coding-Decoding, Blood Relations Puzzles & Seating Arrangements Syllogism, Statement & Conclusions Direction Sense, Order & Ranking Input-Output, Data Sufficiency Visual Reasoning
IB ACIO 5. English Language
Reading Comprehension Grammar (Tenses, Articles, Prepositions) Vocabulary (Synonyms, Antonyms, One Word Substitution) Error Detection & Sentence Correction Cloze Test, Fill in the Blanks Idioms & Phrases, Para Jumbles
Important Topics for IB ACIO Exam 2026
Based on previous year question papers and exam analysis, here are the high-weightage topics candidates should prioritize:
IB ACIO High Priority Topics:
Current Affairs: Last 6-12 months national & international events General Studies: Polity, History, Economy Reasoning: Puzzles, Seating Arrangements, Blood Relations Quantitative Aptitude: Data Interpretation, Percentage, Simplification English: Reading Comprehension, Error Detection
IB ACIO Exam Preparation Tips 2026
Preparing for the IB ACIO exam requires a strategic approach. Follow these expert-recommended preparation tips to maximize your chances of success:
IB ACIO 1. Understand the Complete Syllabus & Exam Pattern
Download the official IB ACIO syllabus PDF and analyze each topic. Understand the exam pattern, marking scheme, and negative marking rules.
IB ACIO 2. Create a Realistic Study Timetable
Divide your preparation time based on syllabus weightage. Allocate more time to high-weightage topics.
IB ACIO 3. Refer to Best Study Materials & Books
Use standard reference books for each subject.
IB ACIO 4. Practice Previous Year Question Papers
Solve last 5-10 years’ IB ACIO question papers to understand trends and improve time management.
IB ACIO 5. Take Regular Mock Tests
Attempt full-length mock tests in exam-like conditions.
IB ACIO 6. Focus on Current Affairs Daily
Read newspapers and maintain notes for quick revision.
IB ACIO 7. Master Time Management Skills
Practice solving questions within time limits.
Best Books for IB ACIO Preparation 2026
| Subject | Recommended Books | Author/Publication |
|---|---|---|
| General Knowledge & Current Affairs | Lucent’s General Knowledge + Monthly Magazines | Lucent Publications |
| Reasoning | A Modern Approach to Verbal & Non-Verbal Reasoning | R.S. Aggarwal |
| Quantitative Aptitude | Quantitative Aptitude for Competitive Examinations | R.S. Aggarwal |
| English | Objective General English | S.P. Bakshi |
Good Luck with your IB ACIO Exam 2026 preparation!
IB ACIO Important Links
| Link | URL |
|---|---|
| mha.gov.in | www.mha.gov.in |
IB ACIO Syllabus and Exam Pattern 2026 - Download PDF FAQs
- Who released IB ACIO Syllabus and Exam Pattern 2026 - Download PDF? IB ACIO released IB ACIO Syllabus and Exam Pattern 2026 - Download PDF.
- Where can I download IB ACIO Syllabus and Exam Pattern 2026 - Download PDF? From the official website link provided in the Important Links section above.
IB ACIO Syllabus and Exam Pattern 2026 - Download PDF Important Links
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IB ACIO Syllabus and Exam Pattern 2026 - Download PDF Recruitment FAQs
What is IB ACIO Syllabus and Exam Pattern 2026 - Download PDF?
IB ACIO Syllabus and Exam Pattern 2026 - Download PDF is a government recruitment notification published by Intelligence Bureau (IB), Ministry of Home Affairs. Apply before the last date to be considered for the post.
When do applications open for Intelligence Bureau (IB), Ministry of Home Affairs Recruitment 2026?
Online applications for Intelligence Bureau (IB), Ministry of Home Affairs Recruitment 2026 start on 27 May 2026.