IB ACIO Preparation Guide
Ministry of Home Affairs (MHA), Government of India
Your Complete Preparation Guide for IB ACIO 2027 — strategy, study plan, tips & more.
Exam Overview
Mode
Online (CBT)
Frequency
As per vacancy
Next Exam Date
November 2027
EEligibility Criteria
Graduate in any discipline, age 18–27 years
ANumber of Attempts
No fixed limit (subject to age)
Study Plan by Subject
General Knowledge
Week 1-4: Foundation
Core concepts & basics
Week 5-8: Deep Practice
Advanced problems & revision
Week 9-12: Mock Tests + Revision
Full-length tests & weak-area focus
Refer to official syllabus for complete topic list
Reasoning
Week 1-4: Foundation
Core concepts & basics
Week 5-8: Deep Practice
Advanced problems & revision
Week 9-12: Mock Tests + Revision
Full-length tests & weak-area focus
Refer to official syllabus for complete topic list
English
Week 1-4: Foundation
Core concepts & basics
Week 5-8: Deep Practice
Advanced problems & revision
Week 9-12: Mock Tests + Revision
Full-length tests & weak-area focus
Refer to official syllabus for complete topic list
Mathematics
Week 1-4: Foundation
Core concepts & basics
Week 5-8: Deep Practice
Advanced problems & revision
Week 9-12: Mock Tests + Revision
Full-length tests & weak-area focus
Refer to official syllabus for complete topic list
Awareness
Week 1-4: Foundation
Core concepts & basics
Week 5-8: Deep Practice
Advanced problems & revision
Week 9-12: Mock Tests + Revision
Full-length tests & weak-area focus
Refer to official syllabus for complete topic list
Expert Preparation Tips
GK and Current Affairs carry the highest marks — read newspapers daily and follow monthly current affairs magazines
The Tier II descriptive test requires strong English essay writing; practice essays on national security, governance, and current issues
Quantitative Aptitude is at Class 10 level — focus on speed and accuracy in number series, percentage, ratio, and time-work
For Tier III interview, be prepared to discuss current events, your graduation subject, and your motivation for joining IB
Exam Pattern at a Glance
| Section | Questions | Marks | Duration (est.) |
|---|---|---|---|
| General Knowledge | 20 | 20 | 12 min |
| Reasoning | 20 | 20 | 12 min |
| English | 20 | 20 | 12 min |
| Mathematics | 20 | 20 | 12 min |
| Awareness | 20 | 20 | 12 min |
| Total | 100 | 100 | 60 min |
Important Dates
Registration Opens
August 2027
Next Exam Date
November 2027
Conducted By
Ministry of Home Affairs (MHA), Government of India
Frequently Asked Questions
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