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Latest  Intelligence Bureau Syllabus 2023 ACIO – IB ACIO Exam Pattern When you are reading MHA Intelligence Bureau Syllabus 2023 ACIO, follow the scheme of the exam pattern meticulously to understand the structure and weightage of different sections. The detailed MHA IB ACIO Syllabus 2023 covers a comprehensive range of topics, ensuring that candidates are well-prepared for the examination.

The IB ACIO Exam Syllabus 2023 is designed to assess candidates on various aspects, including General Awareness, Quantitative Aptitude, Analytical Ability, English Language, and General Studies. Each section holds a specific significance in determining a candidate’s overall performance. It is crucial to delve into the intricacies of each topic mentioned in the  Intelligence Bureau Syllabus 2023 ACIO, as it provides insights into the areas where candidates need to focus and allocate their preparation time wisely.

Name of the Organization Ministry of Home Affairs, Intelligence Bureau
Name of the Post Assistant Central Intelligence Officer-I/ Executive
Category Syllabus
Selection Process Written Exam (Prelims, Mains), Interview
Location Across India
Minimum Qualification Graduation
Official Website

IB ACIO Syllabus

 Intelligence Bureau Syllabus 2023 ACIO

Candidates, are you seeking to understand IB ACIO Syllabus Pdf 2023 for Tier I and Tier II Exams? We have arranged the Intelligence Bureau Syllabus 2023 ACIO by the latest IB ACIO Exam Pattern 2023. Knowing the IB ACIO Exam Syllabus 2023 is crucial; without understanding the exam syllabus, individuals cannot adequately prepare for the examination. Understanding the detailed Intelligence Bureau Syllabus 2023 ACIO aids in creating a timetable based on the available preparation time. Aspirants should thoroughly cover all the topics listed in the IB ACIO Syllabus 2023 to confidently face the tough competition in the IB ACIO Examination.

The team at shares the latest Intelligence Bureau Syllabus 2023 ACIO to provide the best and most important study material for contenders. The preparation for the IB ACIO II Examination can only commence when candidates have the detailed IB ACIO Exam Syllabus 2023. Therefore, this page presents the details of IB ACIO 2023 Syllabus; interested candidates should carefully review the information.

IB ACIO Exam Pattern 2023

Written Exam Name of the Subjects Total Marks Duration 
Tier 1 General Awareness 100 1 Hour
Quantitative Aptitude
Numerical/analytical/logical ability
& reasoning,
English Language
General Studies
Tier 2 Essay (30 marks) 50 1 Hour
English Comprehension & précis writing (20 Marks)
Tier 3 Interview 100 Marks
                Total 150 Marks 120 Minutes
  • In the IB ACIO Exam, there are Two Stages, Tier 1 and Tier 2.
  • The candidates who qualify in Tier 1 can attend Tier 2.
  • As per IB ACIO Exam Pattern Tier 1, there are four sections General Awareness, Quantitative Aptitude, Analytical Ability, and English Language.
  • In the IB ACIO Tier 1 Exam, 100 questions will be asked.
  • The time duration is 60 Minutes.
  • There is a Negative Marking (0.25 Marks).
  • Candidates appearing in interviews may be subject to the Psychometric/Aptitude Test which will be a part of an interview.

Intelligence Bureau Syllabus 2023 ACIO

General English

  • Synonyms & Antonyms
  • Spotting Error
  • Para Jumble
  • Reading Comprehension
  • Cloze Test
  • Sentence Improvement
  • fill in the blanks
  • Spelling Error
  • Idiom & Phrase
  • One-word Substitution
  • Active & Passive Voice
  • Proposition etc


  • Alphabet Test
  • Analogy
  • Arithmetic Reasoning
  • Blood Relation
  • Classification
  • Coding decoding
  • Distance direction test
  • Matrix
  • Logical Venn diagram
  • Missing Number
  • Papercutting & folding
  • Embedded figures.
  • Figure formation & Analysis
  • Series
  • Cube & Dice
  • Mirror Image
  • Water Image
  • Pattern Completion
  • Counting of figures

Arithmetic Aptitude

  • Average
  • Boat & Stream
  • CI & SI
  • LCM & HCF
  • Mixture & Allegation
  • Partnership
  • Percentages
  • Complementary angles
  • Pipes & Cistern
  • Problem on Ages
  • Profit loss & Discount
  • Ratio Proportion
  • Speed, time, and work
  • Time work & wages
  • Mensuration
  • Data Interpretation
  • Standard Trigonometry Identities
  • Heights and Distances
  • Histogram
  • Frequency polygon
  • Bar diagram & Pie chart

General Awareness

  • Current Affairs
  • History
  • Geography
  • Science & Technology
  • Indian Polity & Constitution
  • Economy & Finance
  • Physics
  • Chemistry
  • Biology
  • Static GK

General Studies

  • General Science.
  • Indian Geography.
  • Sports & Games.
  • Science & Technology.
  • Countries & Currencies.
  • Indian National Movement.
  • Countries & Capitals.
  • Indian Constitution.
  • Indian History.
  • Current Affairs.
  • Current Events – National & International.

Important Link

To download IB ACIO Syllabus 2023 Click Here

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