In this article, we have discussed the detailed topic-wise IB ACIO exam syllabus and exam pattern , which will help to the candidates to start their preparation in the right path for the IB ACIO exam. It is crucial to know the structure of the exam and the syllabus and subject-wise topics that need to be prepared in and out. Here, we start with understanding the exam pattern and Syllabus of the IB ACIO exam 2025:
IB ACIO Exam-Overview
IB ACIO Exam 2025 Notification will be released soon for IB ACIO Grade 2 Posts. The selection process consists of a written examination – Paper 1 and Paper 2 followed by an interview. The Ministry of Home Affairs utilizes the Intelligence Bureau Assistant Central Intelligence Officers Exam to find Grade 2 Executives who will work in IB (Intelligence Bureau). Understanding the IB ACIO syllabus and exam pattern is important as it outlines specific topics for exam preparation
- There are three phases of the exam, Tier I, II, and III; the first two are the writing phases, followed by the personal interview in the final round.
- Tier I is an objective-based paper, whereas Tier II is descriptive.
- The sections of Tier I include General Studies, General Awareness, Reasoning, Quantitative Aptitude, and English Language.
- There is a negative marking of 1/4 for every incorrect answer in Tier I.
IB ACIO Exam Pattern 2025
The IB ACIO exam consists of three stages. Tier 1 is an objective paper as discussed earlier. Tier 2, on the other hand, is a descriptive paper. Candidates who clear both these respective examination stages are called for the final interview.
IB ACIO Exam Pattern for Tier I
The Tier I exam has five sections: General Studies, Quantitative Aptitude, General Awareness, Analytical Ability and English Language. There are total 100 questions, worth one mark each, to be completed in 60 minutes.
| Sections | Total Questions | Total Marks | Time |
| General Awareness | 20 | 20 | 60 Minutes |
| Quantitative Aptitude | 20 | 20 | |
| Analytical Ability | 20 | 20 | |
| English Language | 20 | 20 | |
| General Studies | 20 | 20 | |
| Total | 100 | 100 |
Note: Candidates will be penalized 1/4 marks for incorrect answers.
IB ACIO Exam Pattern for Tier II
Tier II exam is a descriptive paper which includes comprehension, accuracy and essay writing. 1 hour time has been given for this exam. The total marks are 50.
| Section | Marks | Total Time |
| Essay Writing | 30 | 1 Hour |
| Comprehension and Precis Writing | 20 | |
| Total | 50 |
IB ACIO Grade II Exam Pattern for Tier III Phase
The Tier III stage of the exam is the Personal Interview stage of 100 marks in total. Here, the candidates are evaluated on their presentation, intelligence and personality.
IB ACIO Syllabus 2025 (Expected)
to score well in exams candidates need to be aware of the IB ACIO Syllabus 2025. It is crucial to know the structure of the exam and the syllabus and subject-wise topics that need to be prepared. The syllabus consists of all the important subjects therefore candidates must bookmark this page and cover the topics one by one for the upcoming IB ACIO exam.
- General Awareness
- Reasoning
- English Language
- Quantitative Aptitude
- General Studies
IB ACIO Reasoning Syllabus
| Name of the Subject | Syllabus |
| Reasoning |
|
IB ACIO English Language Syllabus
| Name of the Subject | Syllabus |
| English Language |
|
IB ACIO Quantitative Aptitude Syllabus
| Name of the Subject | Syllabus |
| Quantitative Aptitude |
|
IB ACIO General Awareness Syllabus
| Name of the Subject | Syllabus |
| General Awareness |
|
IB ACIO GS Syllabus
| Name of the Subject | Syllabus |
| General Science |
|
IB ACIO Syllabus for Tier II
| Name of the Subject | Syllabus |
| Essay |
|
