The Ministry of Home Affairs (MHA) officially released the IB ACIO Answer Key 2025 for the Assistant Central Intelligence Officer (ACIO) Grade 2/Executive Exam on September 22, 2025. Candidates can now download their answer key and response sheet directly from the official portal at https://www.mha.gov.in/ or via the direct download link provided below.
IB ACIO Answer Key 2025 Out
The MHA conducted the IB ACIO Tier 1 examination on September 16, 17, and 18, 2025, to fill 3,717 vacancies. With the official answer key now available, candidates who appeared for the Assistant Central Intelligence Officer Grade 2/Executive post can cross-verify their responses and estimate their scores ahead of the official result declaration.
IB ACIO Result 2025: Check Your Status Here
IB ACIO Grade 2/Executive Answer Key 2025
Approximately 4 lakh aspirants who participated in the exam can access the official response sheet by logging in with their User ID and Password. Additionally, the window to raise objections against the provisional IB ACIO Answer Key 2025 is now open for a limited period as specified by the authority.
| Events | Dates |
| IB ACIO Answer Key 2025 | 22nd September 2025 |
| Raise Objections | 22nd to 25th September 2025 |
| Exam Date | 16th, 17th, and 18th September 2025 |
| IB ACIO Result 2025 | November 2025 |
IB ACIO Answer Key 2025 Download Link
The IB ACIO Tier 1 Answer Key 2025 is available exclusively through the MHA official website. Candidates are required to enter their credentials to retrieve their personal response sheet. A direct link to download the PDF for your specific shift has been provided below for your convenience.
Direct Link: Download Official IB ACIO 2025 Answer Key
Steps to Download IB ACIO Tier 1 Answer Key 2025
Now that the official answer key has been published online, candidates may follow the step-by-step instructions provided in our guide to download and review their individual response sheets.
- Click on the above official link that is provided once the official release is made to directly download the IB ACIO Answer Key.
- Use your credentials, i.e., User ID and Password, to log in to the portal.
- Look for the “Candidate Response” tab and click on the download link given in it.
- Your IB ACIO Answer Key 2025 appears on the screen.
- Download your answer key and save it for future reference.
IB ACIO Answer Key 2025 Marking Scheme
Candidates are encouraged to compare their marked answers against the official key and calculate their total score based on the standardized marking scheme issued by the exam board.
- Total Questions: 100
- Total Marks: 100
- Negative Marking: ¼ mark (0.25) deducted for every wrong answer.
- Duration: 1 hour
IB ACIO Grade-II / Executive Selection Process
The recruitment process for the 3,717 Assistant Central Intelligence Officer Grade 2/Executive positions consists of several stages as outlined below:
- Tier-I Written Exam
- Tier-II Written Exam
- Interview (100 Marks)
- Document Verification
- Medical Examination
FAQs
The IB ACIO Answer Key 2025 was officially released on September 22, 2025.
The IB ACIO Answer Key 2025 serves as an essential resource for candidates to evaluate their exam performance and estimate their potential scores.
You can download the IB ACIO Tier 1 Answer Key 2025 using the direct link provided within this article by logging in with your official credentials.
Yes, candidates can submit objections against the provisional answer key via the official website, www.mha.gov.in, until the deadline of September 25, 2025.
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