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Intelligence Bureau (IB) ACIO Syllabus Exam pattern IB – Here we will discuss the detailed IB ACIO Syllabus and exam pattern. Online applications are invited from Indian Nationals for direct recruitment to the post of Assistant Central Intelligence Officer (ACIO), Grade-II/ Executive i.e. ACIO-II/Exe in IB, (Ministry of Home Affairs), Government of India.
IB ACIO Grade-II / Executive Selection Process
The selection process of the Intelligence Bureau ACIO exam is divided into three phases which are given below. The IB Assistant Central Intelligence Officer (ACIO) Grade-II/ Executive Recruitment posts are subjected to All India Service Liability which means candidates selected for appointment are liable to serve anywhere in India.
1. Tier 1 (Phase-1)
2. Tier 2 (Phase-2)
3. Interview (Phase-3)
IB ACIO Tier 1 exam is basically a written objective type of exam. The candidates who will clear the Tier 1 exam, will then appear in the Tier 2 exam. The Tier 2 exam is descriptive in nature and to pass the Tier 2 exam, candidates are required to score at least 33% marks (as per the rule). Based on Tier 1 and Tier 2 exam performances, candidates will be called for an interview for the final round of selection.
IB ACIO Syllabus and Exam Pattern
IB ACIO Tier-1 Exam Pattern
| Subjects | Total Marks | Time |
| General Awareness | 100 | 1 Hour |
| Quantitative Aptitude | ||
| Logical/Analytical/Numerical Ability and Reasoning | ||
| English Language. | ||
| General Studies |
IB ACIO Syllabus
IB ACIO Quantitative Aptitude Syllabus
| Number systems | Percentages |
| Mensuration | Ration and Time |
| Averages | Profit and loss |
| Fundamental Arithmetical Operations | Computation of whole numbers |
| Use of tables and graphs | Decimals |
| Relationship between numbers | Operations Research & Linear Programming |
| Differential Geometry | Dynamics |
| Essential Mathematics | Calculus |
| Real Analysis | Fundamental Arithmetical Operations |
| Computation of Whole numbers | Time and Distance |
| Ration and Proportion | Interest |
| Discount | Algebra |
| Differential Equations | Statistics |
| Time and Work | Fractions |
| Analytical Geometry | Statistics |
| LCM and HCF | Ratios |
| Percentage | Factoring |
| Age | Profit and Loss |
| Missing Numbers | Average |
| Prices and Expenditure Problems | Simple and Compound Interest |
| Time and Work | Mensuration |
| Volume | Time and Distance |
| Fractions | Series Completion |
IB ACIO General Awareness & General Studies Syllabus
| History | Physics |
| Biology | Current Affairs |
| Science & Technology | Static GK |
| Indian Polity & Constitution | Economy & Finance |
| Geography | Chemistry |
IB ACIO Logical/Analytical/Numerical Ability & Reasoning Syllabus
| Alphanumeric series | Reasoning Analogies |
| Artificial Language | Blood Relations |
| Calendars | Cause and Effect |
| Clocks | Coding-Decoding |
| Data Sufficiency | Decision Making |
| Directions | Input-Output |
| Odd One Out | Puzzles |
| Order & Ranking | Statement and Assumptions |
| Statement and Conclusions | – |
IB ACIO English Language Syllabus
| Spellings Correction | One Word Substitution |
| Improvement | Verbal Comprehension Passage |
| Adjectives | Detecting Mis-spelt words |
| Idioms and Phrases | Passage |
| Verbs | Clauses |
| Fill in the blanks | Spot the error |
| Synonyms/Antonyms | Vocabulary |
| Grammar | Sentence Structure |
IB ACIO Tier-2 Exam Pattern and Syllabus
| Papers | Maximum Marks | Time |
| Essay | 30 | 1 Hour |
| English comprehension & précis writing | 20 | |
| Total | 50 | 1 Hour |
IB ACIO Interview
| Interview | Maximum Marks |
| Interview | 100 |
Note: Candidates appearing in interviews may be subject to the Psychometric/Aptitude Test which will be a part of the interview.
About Intelligence Bureau (IB)
Headquarters: New Delhi
Founded: 1887
The Intelligence Bureau is India’s domestic intelligence, internal security, and counter-intelligence agency. It is reputed to be the oldest such organization in the world. The Intelligence Bureau reportedly has a lot of successes to its credit, but operations conducted by the IB are rarely declassified.
Frequently Asked Questions (FAQs)
Yes, for every wrong answer, the candidate is penalized with 1/4th mark of that question.
The Tier-II exam of IB ACIO is descriptive and consists of essay writing, precis, and comprehension. Candidates must practice miscellaneous essays and comprehension to crack this section.
The duration of both Tier-I and Tier-II exams will be 1 hour.
IB ACIO exam pattern is prescribed by the Ministry of Home Affairs (MHA).