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IB ACIO Syllabus in addition to Assessment pattern 2026 - obtain PDF

SyllabusPublished 27 May 2026
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obtain IB ACIO Syllabus 2026 PDF with latest Test structure, Tier 1 & Tier 2 syllabus, marking scheme & subject-wise topics. confirm detailed IB ACIO Grade II syllabus, crucial topics, preparation tips along with best books for success.

Important dates

Subject/Section
No. of Questions
Current Affairs
20
General Studies
20
Numerical Aptitude
20
Reasoning & Logical Aptitude
20
English Language
20
Total (Tier 1)
100

Details

IB ACIO Syllabus 2026 Out Direct Link to Download Syllabus PDF here
  • IB ACIO Syllabus 2026: The Intelligence Bureau (IB) has officially published the detailed syllabus for ACIO Exam 2026. This comprehensive guide covers subject-wise topics, preparation strategy, in addition to crucial books for the IB ACIO exam. test-takers preparing for the IB ACIO recruitment can obtain the authorized syllabus PDF, test structure, as well as marking scheme from this page.
IB ACIO Syllabus 2026 - Overview
  • Before diving into the detailed syllabus, aspirants should understand the basic exam structure. The table below provides essential information about the IB ACIO recruitment exam 2026.
IB ACIO Exam Pattern 2026
  • Understanding the IB ACIO test structure 2026 is crucial for effective preparation. The assessment pattern provides insights into the structure, marking scheme, duration, in addition to types of questions asked in the examination.
Key Highlights of Exam Pattern:
  • Candidates should note that, essential Points:
  • Each correct answer carries 1 mark
  • Negative marking: 0.25 marks deducted for each wrong answer
  • No marks will be awarded for unattempted questions
  • The question paper will be available in English in addition to Hindi
IB ACIO Syllabus 2026 - Subject Wise Topics
  • Interested applicants should know that, The IB ACIO syllabus 2026 is divided into multiple sections. Below is the entire subject-wise breakdown of topics that aspirants need to cover for the examination.
1. Current Affairs & General Awareness
  • National & International Events (Last 6-12 months)
  • Government Schemes & Policies
  • As per the official update, Sports, Awards & Honours
  • Science & Technology Developments
  • Defence & Security News
  • The department has confirmed that, Books, Authors & significant Days
  • Economy & Budget
2. General Studies
  • Indian History (Ancient, Medieval & Modern)
  • The conducting body has announced that, Indian Polity & Constitution
  • Geography (Physical, Economic & Social)
  • The conducting body has announced that, Indian Economy
  • General Science (Physics, Chemistry, Biology)
  • It is informed that, Environmental Issues & Ecology
3. Quantitative Aptitude (Numerical Ability)
  • Number System, Simplification
  • Percentage, Ratio & Proportion
  • Profit & Loss, Simple & Compound Interest
  • Time & Work, Time & Distance
  • Average, Mensuration
  • Data Interpretation (Tables, Graphs, Charts)
  • Algebra & Geometry Basics
4. Reasoning & Logical Aptitude
  • Analogies, Classification & Series
  • Interested applicants should know that, Coding-Decoding, Blood Relations
  • The department has confirmed that, Puzzles & Seating Arrangements
  • Syllogism, Statement & Conclusions
  • Interested applicants should know that, Direction Sense, Order & Ranking
  • Input-Output, Data Sufficiency
  • Visual Reasoning
5. English Language
  • As per the official update, Reading Comprehension
  • Grammar (Tenses, Articles, Prepositions)
  • Vocabulary (Synonyms, Antonyms, One Word Substitution)
  • Error Detection & Sentence Correction
  • Cloze Test, Fill in the Blanks
  • The official notification states that, Idioms & Phrases, Para Jumbles
Important Topics for IB ACIO Exam 2026
  • Based on previous year question papers as well as exam analysis, here are the high-weightage topics test-takers should prioritize:
High Priority Topics:
  • Current Affairs: Last 6-12 months national & international events
  • General Studies: Polity, History, Economy
  • Reasoning: Puzzles, Seating Arrangements, Blood Relations
  • Quantitative Aptitude: Data Interpretation, Percentage, Simplification
  • English: Reading Comprehension, Error Detection
IB ACIO Exam Preparation Tips 2026
  • Preparing for the IB ACIO exam requires a strategic approach. Follow these expert-recommended preparation tips to maximize your chances of success:
1. Understand the Complete Syllabus & Exam Pattern
  • The department has confirmed that, Obtain the departmental IB ACIO syllabus PDF along with analyze each topic. Understand the examination format, marking scheme, in addition to negative marking rules.
2. Create a Realistic Study Timetable
  • Aspirants are advised that, Divide your preparation time based on syllabus weightage. Allocate more time to high-weightage topics.
3. Refer to Best Study Materials & Books
  • Candidates should note that, Use standard reference books for each subject.
4. Practice Previous Year Question Papers
  • The official notification states that, Solve last 5-10 years’ IB ACIO question papers to understand trends as well as improve time management.
5. Take Regular Mock Tests
  • Attempt full-length mock tests in exam-like conditions.
6. Focus on Current Affairs Daily
  • Read newspapers along with maintain notes for quick revision.
7. Master Time Management Skills
  • According to the latest notice, Practice solving questions within time limits.
Best Books for IB ACIO Preparation 2026
  • Good Luck with your IB ACIO Exam 2026 preparation!

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Last checked 31 Aug 2026.

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