IB ACIO Syllabus 2025 PDF Download: Exam Pattern for Tier 1 and Tier 2

IB ACIO Syllabus and Exam Pattern 2025: The Intelligence Bureau Assistant Central Intelligence Officer (IB ACIO) examination is conducted by the Ministry of Home Affairs (MHA), Government of India. It is a highly competitive exam for recruiting officers into India’s internal intelligence agency. To crack the exam, candidates must have a thorough understanding of the IB ACIO exam pattern 2025. For your effective preparation, the IB ACIO syllabus 2025 PDF download link is added here. This article provides a detailed overview to help aspirants prepare effectively. The selection process consists of a Written Exam, a Descriptive Paper & an Interview.

• The IB ACIO exam syllabus for tier 1 consists of the following sections: English, Reasoning / logical Aptitude, General Studies, Numerical Aptitude, and Current Affairs.

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IB ACIO Exam Pattern 2025

Candidates qualifying in tier 1 (online written exam) will be called for tier 2 (descriptive paper). Based on their combined performance in Tier 1 and Tier 2, the candidates would be shortlisted for Tier 3 (Interview). The final selection is based on the combined performance in Tier 1, Tier 2, and Tier 3. Here we provide the exam patterns for tier 1 and tier 2.

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IB ACIO Tier 1 Exam Pattern 2025

The tier 1 will be the online written exam for 100 marks.

• 100 Objective-type MCQs will be asked in tier 1, divided into 5 parts containing 20 questions of 1 mark each.
• Negative marking of 1/4 mark for each wrong answer is applicable.

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IB ACIO Tier 2 Exam Pattern 2025 (Descriptive Paper)

The descriptive paper is conducted for 50 marks. It includes:

IB ACIO Syllabus 2025 PDF Download Link

The IB ACIO exam demands consistent preparation, a clear understanding of fundamentals, and strong awareness of current affairs. Since the role involves dealing with national security and intelligence, the selection process is rigorous. Aspirants are advised to go through previous year papers, stay updated with news, and practice descriptive writing regularly. With the right strategy, cracking the IB ACIO exam is achievable. This link will allow you to obtain the IB ACIO Syllabus 2025 PDF. This document contains every topic and part included in the IB ACIO exam pattern 2025. Therefore, utilise this IB ACIO Syllabus PDF to its fullest potential during your study.

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IB ACIO Syllabus 2025 PDF - Reasoning / Logical Aptitude

Check the IB ACIO syllabus Reasoning / Logical Aptitude section.

IB ACIO Syllabus 2025 - Numerical Aptitude

The IB ACIO syllabus for the numerical aptitude section is provided below.

IB ACIO Syllabus - English

The English section syllabus topics for IB ACIO tier 1 exam are given below.

IB ACIO Syllabus PDF - Current Affairs

Check the IB ACIO Syllabus 2025 for the Current Affairs section.

IB ACIO Syllabus 2025 - General Studies

For the IB ACIO exam tier 1, check here the General Studies syllabus subjects.

FAQs

Q: What is the IB ACIO syllabus?

For the IB ACIO exam, the syllabus subjects include English, Reasoning / logical Aptitude, General Studies, Numerical Aptitude, and Current Affairs.

Q: What is the exam pattern for IB ACIO 2025?

The IB ACIO exam pattern consists of 5 sections with a total timing of 1 hour. The exam is conducted for 100 marks. The 5 sections of the tier 1 exam are English, Reasoning / logical Aptitude, General Studies, Numerical Aptitude, and Current Affairs.

Q: How many marks are there in IB ACIO Tier 1?

The IB ACIO tier 1 exam is conducted for 100 marks.

Q: Is there a penalty for wrong answers in the IB ACIO tier 1 exam?

Yes. For each wrong answer, 1/4 mark will be deducted as a penalty.