IB ACIO Exam 2025: Key Details and Preparation Tips

Overview of the IB ACIO Exam 2025
The IB ACIO Exam for 2025 is scheduled to take place nationwide from September 16 to 18, with a total of 3,717 positions available for recruitment. Candidates must successfully navigate three distinct stages to secure their final selection.
Exam Structure and Stages
For those aspiring to join the Intelligence Bureau (IB), this is a significant opportunity. The preparations for the IB ACIO Executive Exam 2025 are nearing completion. This examination is recognized as one of the most challenging intelligence assessments in India, aimed at filling 3,717 Assistant Central Intelligence Officer (ACIO) roles.
As per the schedule released by the relevant ministry, the Tier-1 examination will occur from September 16 to 18, 2025, at various locations across the country. Candidates who pass Tier-1 will proceed to Tier-2 and Tier-3 assessments, with the final selection based on performance across all three stages.
Selection Process
Tier-1 Exam: This will consist of objective-type questions (MCQs), totaling 100 questions covering Current Affairs, General Studies, Numerical Ability, Reasoning, and English.
Tier-2 Exam: This stage will be a descriptive test assessing candidates' writing and comprehension skills.
Tier-3 Interview: This final stage will evaluate candidates' personality, communication abilities, and suitability for the position.
Admit Card Information
Admit Card Availability: The admit card for the Tier-1 exam was released on September 13, 2025. Candidates can download it from the official ministry website, mha.gov.in. To access it, navigate to the "Online Examination Call Letter for ACIO Grade II/Executive" link and log in using your user ID and password.
Important Guidelines
Candidates must bring a printed admit card and a government-issued photo ID to the exam center.
The use of mobile phones, smartwatches, Bluetooth devices, and other electronic gadgets is strictly forbidden.
It is essential to arrive at the examination center at least 30 minutes prior to the start time.
Adherence to rules during the verification process and maintaining discipline in the examination hall is crucial.
Last-Minute Preparation Tips
With only a few days remaining before the exam, effective preparation is vital for candidates.
1. Solve mock tests and review previous years' papers to familiarize yourself with the question patterns and improve time management.
2. Focus on current affairs and general knowledge, particularly significant national and international events from the past 6-8 months.
3. Revise shortcut techniques for mathematics and reasoning to save time during the exam.
4. Practice writing skills for the descriptive section, as strong writing abilities will aid in qualifying for the Tier-2 interview.
5. Maintain a healthy routine by ensuring adequate sleep and managing stress levels.