IB ACIO Tier 1 Exam Analysis 2025: 16th September Shift 1 Good Attempts, Difficulty Level, Topics Asked
Sep 16 2025
Dear aspirants, access the complete IB ACIO Tier 1 exam analysis 2025 here. The Intelligence Bureau Assistant Central Intelligence Officer (IB ACIO) Tier 1 Exam 2025 is one of the most anticipated recruitment tests for aspirants seeking a career in intelligence and national security services. This exam is conducted by the Ministry of Home Affairs (MHA) on 16th, 17th and 18th September 2025. This tier 1 exam serves as the first stage of the selection process and is designed to evaluate candidates’ reasoning / logical aptitude, English, general studies, Numerical Aptitude, and Current Affairs. The IB ACIO Tier 1 Exam 2025 analysis plays a crucial role in helping candidates understand the overall difficulty level, section-wise weightage, and type of questions asked in the paper. It provides valuable insights into various areas such as Numerical Aptitude, reasoning / logical aptitude, etc. Additionally, the analysis helps identify recurring trends, important topics, and the balance of easy, moderate, and difficult questions across sections. For candidates who have taken the exam, this analysis offers a quick self-assessment tool to help them evaluate their performance and prepare for upcoming exams. This page provides the complete details of the IB ACIO Tier 1 exam analysis 2025, along with the good attempts, difficulty level, and topics asked in the IB ACIO exam. For any queries, kindly visit the FAQs listed below.
IB ACIO Tier 1 Exam Analysis 2025 - 17th September Shift 1 - Good Attempts And Difficulty Level
Here we have added the IB ACIO Tier 1 Exam good attempts and difficulty level of the exam held on 17th September, Shift 1. Candidates can analyse their exam level and details by referring to the details given below.
| IB ACIO Tier 1 Exam Analysis 2025: 17th September Shift 1 | |||
| Sections | Total Questions | Good Attempts | Difficulty Level |
| English | 20 | 12-14 | Easy-Moderate |
| Reasoning / logical Aptitude | 20 | 15-18 | Easy-Moderate |
| General studies | 20 | 11-13 | Easy-Moderate |
| Numerical Aptitude | 20 | 11-14 | Moderate |
| Current Affairs | 20 | 12-15 | Moderate |
| Total | 100 | 61-74 | Moderate |
IB ACIO Tier 1 Exam Analysis 2025 - 17th September Shift 1 - English
Candidates can check the IB ACIO Tier 1 Exam analysis 2025 for the English section through the table provided below.
| IB ACIO Tier 1 Exam Analysis 2025 - 17th September Shift 1 – English | |
| Topic | No. of Questions |
|
Reading Comprehension |
5 |
| Idioms and phrases | 3 |
| Prepositions | 3 |
| Synonyms and Antonyms | 4 |
| Grammar-Based Questions | 3 |
| Misc. | 2 |
| Total | 20 |
IB ACIO Tier 1 Exam Analysis 2025 - 17th September Shift 1 - Reasoning / Logical Aptitude
Candidates can check the IB ACIO Tier 1 Exam analysis 2025 for the Reasoning / Logical Aptitude section through the table provided below.
| IB ACIO Tier 1 Exam Analysis 2025 - 17th September Shift 1 – Reasoning / Logical Aptitude | |
| Topic | No. of Questions |
| Syllogism | 2 |
| Coding Decoding | 2 |
| Puzzle and Seating Arrangement | 5 |
| Direction and Distance | 2 |
| Blood Relation | 2 |
| Critical Reasoning | 2 |
| Misc. | 5 |
| Total | 20 |
IB ACIO Tier 1 Exam Analysis 2025 - 17th September Shift 1 - Numerical Aptitude
Candidates can check the IB ACIO Tier 1 Exam analysis 2025 for the Numerical Aptitude section through the table provided below.
| IB ACIO Tier 1 Exam Analysis 2025 - 17th September Shift 1 – Numerical Aptitude | |
| Topic | No. of Questions |
| Data Interpretation | 4 |
| Ratio and proportion | 2 |
| Percentage | 2 |
| Arithmetic Questions | 8 |
| Algebra | 1 |
| Misc. | 3 |
| Total | 20 |
IB ACIO Tier 1 Exam Analysis 2025 - 17th September Shift 1 - General Studies
- Update soon
IB ACIO Tier 1 Exam Analysis 2025 - 17th September Shift 1 - Current Affairs
- Update soon
IB ACIO Tier 1 Exam Analysis 2025 - 16th September Shift 1 - Good Attempts And Difficulty Level
Here we have added the IB ACIO Tier 1 Exam good attempts and difficulty level of the exam held on 16th September, Shift 1. Candidates can analyse their exam level and details by referring to the details given below.
| IB ACIO Tier 1 Exam Analysis 2025: 16th September Shift 1 | |||
| Sections | Total Questions | Good Attempts | Difficulty Level |
| English | 20 | 11-14 | Moderate |
| Reasoning / logical Aptitude | 20 | 15-18 | Easy |
| General studies | 20 | 11-14 | Moderare |
| Numerical Aptitude | 20 | 11-13 | Moderate |
| Current Affairs | 20 | 13-16 | Moderate |
| Total | 100 | 61-75 | Moderate |
IB ACIO Tier 1 Exam Analysis 2025 - 16th September Shift 1 - English
Candidates can check the IB ACIO Tier 1 Exam analysis 2025 for the English section through the table provided below.
| IB ACIO Tier 1 Exam Analysis 2025 - 16th September Shift 1 – English | |
| Topic | No. of Questions |
|
Reading Comprehension Passage related to = historical-based Antonym: redemption |
5 |
| Misspelt | 1 |
| Sentence rearrangement | 3 |
| Phrases and Idioms | 2 |
| Single fillers | 2 |
| Misc | 7 |
| Total | 20 |
IB ACIO Tier 1 Exam Analysis 2025 - 16th September Shift 1 - Reasoning / Logical Aptitude
Candidates can check the IB ACIO Tier 1 Exam analysis 2025 for the Reasoning / Logical Aptitude section through the table provided below.
| IB ACIO Tier 1 Exam Analysis 2025 - 16th September Shift 1 – Reasoning / Logical Aptitude | |
| Topic | No. of Questions |
| Coding decoding | 1 |
| Floor puzzle | 2 |
| Order and ranking | 1 |
| Blood relation | 3 |
| Direction | 1 |
| Linear setting (7 persons, facing north) | 1 |
| Odd one out | 2 |
| Data sufficiency | 1 |
| Logical reasoning = Missing series | 2 |
| Misc. | 6 |
| Total | 20 |
IB ACIO Tier 1 Exam Analysis 2025 - 16th September Shift 1 - Numerical Aptitude
Candidates can check the IB ACIO Tier 1 Exam analysis 2025 for the Numerical Aptitude section through the table provided below.
| IB ACIO Tier 1 Exam Analysis 2025 - 16th September Shift 1 – Numerical Aptitude | |
| Topic | No. of Questions |
| Table DI (4 subjects - Marks, Weightage) | 1 |
| Smplification | 2 |
| Quadratic Equation | 1 |
| Arithmetic Questions (time and work, boats and streams, simple interest) | 7 |
| Misc. | 9 |
| Total | 20 |
IB ACIO Tier 1 Exam Analysis 2025 - 16th September Shift 1 - General Studies
- update soon
IB ACIO Tier 1 Exam Analysis 2025 - 16th September Shift 1 - Current Affairs
- May and June month current affairs covered.
- Padma Bhushan award-related
- 70th National Award - which actor
FAQs
Q: What is the overall difficulty level of the IB ACIO Tier 1 Exam 2025?
The overall difficulty level of the IB ACIO Tier 1 Exam 2025 is mentioned above in this article.
Q: What is the total number of questions asked in the IB ACIO Tier 1 Examination 2025?
The total number of questions asked in the IB ACIO Tier 1 examination 2025 is 100.
Q: What are the overall good attempts of the IB ACIO Tier 1 exam 2025?
The overall good attempts of the IB ACIO Tier 1 exam 2025 are mentioned above in this article.
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