IB ACIO Syllabus 2025 for Tier 1 & 2 Examination: MHA IB ACIO Recruitment 2025 is attempted by a large number of aspirants. Thus, these applicants shall give the best in the selection process. IB ACIO Grade II Selection is one of the toughest examinations, that the applicants are going to face this year. Hence a complete preparation as per the Official MHA IB ACIO Syllabus is a must. So, here we are sharing the Intelligence Bureau ACIO Syllabus 2025 with Exam Pattern & Previous Question Papers. We hope this will be useful for the aspirants.
MHA Intelligence Bureau ACIO Grade 2 Exam Syllabus
| Department | Intelligence Bureau, MHA (GOI) |
| Post Name | Assistant Central Intelligence Officer Grade 2 Executive |
| Vacancies | 3717 Posts |
| Job Type | Central Government Jobs |
| Application Start | 19th July 2025 |
| Last Date of Application | 10th August 2025 |
| Fees Payment Last Date | 12th August 2025 |
| Tier 1 Exam Date | Update SOON |
| Selection Process | Tier 1 Examination; Tier 2 Examination & Interview |
| Application Mode | Online |
| Official Website | mha.gov.in |
IB ACIO Grade 2 Exam Syllabus Importance
The interested candidates can check IB ACIO Grade 2 Exam Syllabus 2025 on this page. Here, we have collected the latest syllabus IB ACIO Grade 2 Syllabus for Tier 1 & Tier 2 Exam and provided here. Candidates who are in need of proper Intelligence Bureau ACIO Exam Syllabus 2025 must view this page. Intelligence Bureau is to select worthy candidates by conducting three stage selection process. So, intenders who want to score maximum marks in the written test can see detailed IB ACIO Syllabus 2025. Actually, the contenders are suggested to start exam preparation as early as possible with the required info shared here.
It is mandatory to have knowledge of IB ACIO Syllabus 2025 and IB ACIO Exam Paper Pattern 2025 before going for the exam. This is because with the help of Intelligence Bureau ACIO Grade 2 Syllabus 2025, aspirants can get the knowledge on the subjects to be prepared for the exam. IB Assistant Central Intelligence Officer Written Test Syllabus 2025 also offers complete data about the written exam. So applicants must collect required information and work hard for effective preparation.
Download IB ACIO Tier 1 Syllabus 2025
The Intelligence Bureau ACIO Recruitment 2025 Tier 1 Online Test covers five subjects namely General Awareness, Quantitative Aptitude, Numerical /Analytical /Logical Ability & Reasoning, English Language & General Studies. Applicants should cover these subjects to crack the online test in one go. Hence, to help the candidates in the preparation, the detailed IB ACIO Syllabus 2025 is available here. The Topics wise IB ACIO Syllabus is as follows –
General Awareness & General Studies Syllabus
- History of India
- Indian Freedom Struggle
- Indian Polity
- Constitution of India
- Mountain in India
- Rivers in India
- Science in everyday life
- Sports Awards
- Prizes Ceremonies
- Sports Personalities
- Highways
- Bordering states
- Sarkari Yojana, etc.
- Hardware
- Software
- Operating Systems
Quantitative Aptitude Syllabus
- Ratio & proportion
- Profit & Loss
- Simple interest
- Average
- Discount
- CP & SP
- Men & Work
- Speed & distance
- Percentage
- Partnership
- Time & work
- Time & distance
Numerical / Analytical / Logical Ability & Reasoning Syllabus
- Number Series
- Letter Series
- Data Sufficiency
- Mathematical puzzles
- Syllogism
- Logical Deduction
- Logical Reasoning
- Implication of sentences
- Inferring from diagrams, Series
- Selecting the correct sequence
- Symbol Interpretation
- Analogy tests
- Odd man out
English Language Syllabus
- Antonyms
- Synonyms
- Verb
- Articles
- Verb Agreements
- Active & Passive Voice
- Narration
- Pick the Correct One
- Alphabet Order
- Comprehension
- Phrase & Idioms
IB ACIO Previous Year Question Papers
In the preparation for the IB ACIO Tier 1, the aspirants by going through the Previous Year Question Paper shall have an idea of the questions which are generally asked in the test. This will no doubt help the aspirants to cover the topics which needs special attention. The Direct Link below will help the exam aspirants to download the IB ACIO Previous Question Paper.
| IB ACIO Exam Links | |
| Official Notification | IB ACIO Notification |
| Apply Online | IB ACIO Apply Online |
| Exam Pattern, Syllabus | IB ACIO Syllabus & Exam Scheme |
| Previous Papers | IB ACIO Previous Papers |
| Admit Card & Exam Date | IB ACIO Admit Card |
| Answer Keys | IB ACIO Answer Keys |
| Result Release Updates | IB ACIO Result |
IB ACIO Recruitment Exam Pattern Overview
The Intelligence Bureau Selection Stage has three stages namely – Tier 1, 2 & 3. The overview of the selection exam in each stage is available through the table below
IB ACIO Tier 1 Exam Pattern
The IB ACIO Grade 2 Tier 1 Examination will be a test on online mode. The Test will have 100 Objective types MCQs, divided into 5 parts containing 20 questions of 1 marks each. More details are available on the chart as under –
| Subjects | No of Questions | Marks |
| General Awareness | 20 | 20 |
| Quantitative Aptitude | 20 | 20 |
| Numerical /Analytical /Logical Ability & Reasoning | 20 | 20 |
| English Language | 20 | 20 |
| General Studies | 20 | 20 |
| Total | 100 | 100 |
- Duration of the Test is 1 Hour
- Questions will be objective type.
- Negative marking of ¼mark will be applicable for each wrong answer.
- The Test will be Online.
- Each question will carry 1 mark.
- Cut-off marks (out of 100) in Tier-1 exam are UR-35, OBC/EWS-34 & SC/ST-33.
IB ACIO Tier 2 Exam Pattern
The Tier II Exam will be a descriptive type paper of 50 marks. Applicants shall have to attempt the test on the following topics –
| Sl. No | Subjects | Marks |
| 1 | Essay | 30 |
| 2 | English Comprehension & Précis Writing | 20 |
| TOTAL | 50 |
- Questions will be descriptive in nature.
- 33% marks (17 out of 50) is the cut off marks for all candidates.
We hope the covered information on IB ACIO Syllabus has been useful to the aspirants. Hence, stay tuned to rrbapply.com for more such updates.
Good Luck
FAQs on MHA IB ACIO Syllabus 2025
General Awareness, Quantitative aptitude, Numerical /analytical /logical ability & reasoning, English language & General Studies are the subjects in the Tier 1 Exam.
100 MCQ will be there in the Test.
Yes, The Official Category Wise Minimum Qualifying Marks out of 100 Marks in Tier 1 are –
UR – 35 Marks
OBC/EWS – 34 Marks &
SC/ST – 33 Marks
& the Cut Off Marks is 33% marks (17 out of 50) in Tier-2 exam.
