IB Security Assistant Syllabus & Exam Pattern 2025 for Tier 1, 2 & 3 for SA Posts

The Ministry of Home Affairs (MHA) has outlined the IB Security Assistant Syllabus and Exam Pattern 2025 to help candidates prepare effectively for all three stages: Tier I, Tier II, and Tier III. The recruitment process for the Security Assistant/Executive post is structured to assess candidates’ basic knowledge, analytical ability, language skills, and suitability for field work. Understanding the syllabus and exam format is crucial for structured preparation and securing a position in the Intelligence Bureau. Each tier has a different focus, and candidates must prepare accordingly to clear every stage successfully.

IB Security Assistant Syllabus 2025

The IB Security Assistant Syllabus 2025 encompasses a broad range of essential topics that every aspirant must cover thoroughly. The Tier-1 exam is designed to evaluate candidates on key subjects such as General Awareness, Quantitative Aptitude, Numerical/Logical Reasoning, English Language, and General Studies. Read this article till the end to get a complete overview of the syllabus and structure.

IB Security Assistant Exam Pattern 2025

The IB Security Assistant Recruitment 2025 has been segmented into three phases. Each phase will have a different exam pattern and marking scheme. Go through the table below to understand the sections and how to strategise your preparation accordingly.

IB Security Assistant Tier-I Exam Pattern 2025

The Tier-I of the IB Security Assistant 2025 exam is an objective-type test conducted online. It consists of four sections: General Awareness, Quantitative Aptitude, Logical/Analytical Ability, and English Language. Each section carries equal weightage, making a total of 100 marks. The duration of the exam is 1 hour. Candidates must note that there will be a negative marking of 0.25 marks for each wrong answer. This stage is qualifying in nature and serves as the first shortlisting round.

IB Security Assistant Tier-II

The Tier-II exam is a descriptive test designed to evaluate the candidate’s translation and comprehension skills. It comprises two parts: a translation of a passage from the local language/dialect to English and vice versa. This stage is qualifying in nature and applicable only to those who clear Tier-I. It aims to test the candidate’s command over both English and the regional language of the region they have applied for.

IB Security Assistant Tier-III

Tier-III is the final stage of the selection process and involves an interview or personality test. This stage assesses the overall suitability of the candidate for the role, including their communication skills, attitude, presence of mind, and awareness. The interview also serves to verify the documents and eligibility criteria of the shortlisted candidates. Performance in this stage plays a crucial role in the final selection.

IB Security Assistant Syllabus 2025

Aspiring students who are enrolling for the IB Security Assistant recruitment should precisely go through the IB Security Assistant Syllabus 2025. Get familiar with every topic and sections covered in the Tier-I exam. The Tier-I phase will include 4 sections. We have compiled all the major issues from these sections for you to go through.

IB Security Assistant Syllabus 2025: General Awareness

• Current affairs (national + international)
• Government schemes
• Important days/events
• Awards and Honours
• Sports and Culture
• Science and Technology Developments
• Books and Authors
• Static GK (books, currencies, capitals, awards, etc.)
• International Organizations – UN, WTO, IMF, etc.
• Summaries of latest happenings in science, sports, economy, etc.

IB Security Assistant Syllabus 2025: Quantitative Aptitude

• Numbers
• Simplification
• Percentage
• Algebra
• Mensuration
• Interest
• Trigonometry
• Geometry
• Number System
• Permutation and Combination
• Mixture and Allegation
• Ratio & Proportion
• Time, Speed, and Distance
• Partnership
• Time & Work
• Boats & Stream
• Profit & Loss
• Probability
• SI & CI
• Variation
• Chain rule
• Arithmetic (Number Theory)
• Logarithms
• Clocks
• Problems on trains
• Calendars
• Commercial Maths
• Area and Perimeter of Plane Figure
• Mensuration
• Volume and Surface area of Solid
• Discounts
• Work and wages
• Unitary Method

IB Security Assistant Syllabus 2025: Numerical/Analytical/Logical Ability and Reasoning

• Direction & Distance
• Sitting Arrangement
• Venn Diagram
• Coding and Decoding
• Input-Output
• Statements & Assumptions
• Order & Ranking
• Alphanumeric Series
• Odd One Out
• Blood Relations
• Reasoning Analogies
• Calendars
• Data Sufficiency
• Clocks
• Artificial Language
• Verbal Tests
• Linear Arrangement Test
• Analogy Test
• Complex Arrangement Test
• Statements Assumptions
• Statements Arguments
• Statements Action
• Statements Conclusion
• Non-verbal Tests
• Problems related to visual ability
• Problems related to Symmetry

IB Security Assistant Syllabus 2025: English Language

• Idioms
• Error Spotting
• Phrases
• Fill in the Blanks
• Spellings
• Jumbled Sentences and Phrases
• Synonyms and Antonyms
• Para-Jumble Sentences
• One-word Substitution
• Single/ Double Fillers
• English Vocabulary
• Sentence Completion
• Sentence Reconstruction
• Sentence Improvement
• Paragraph Formation
• Cloze Tests
• Paragraph Completion
• Common Errors
• Spotting Errors
• English Comprehension

IB Security Assistant Syllabus 2025: General Studies

• Indian polity and constitution
• Indian economy
• Geography (physical + political)
• History (ancient to modern)
• General science
• Environmental studies
• Social issues and basic governance

Preparation strategy for the IB Security Assistant Tier I

The Tier I exam is objective in nature and covers four major sections: General Awareness, Quantitative Aptitude, Logical/Analytical Ability, and English Language. A smart preparation strategy can significantly enhance your performance in this stage.

• Start by analysing the syllabus and creating a study timetable based on topic weightage.
• Dedicate time daily to current affairs and static GK, as General Awareness holds high importance.
• Solve previous year papers and take regular mock tests to improve speed and accuracy.
• Focus on time-bound revision and note down formulas, shortcuts, and important facts.
• Keep a weekly revision cycle to retain key concepts and avoid last-minute cramming.