IB ACIO Answer Key 2025 Released: Download Tier 1 Response Sheet & Objection Dates

The Ministry of Home Affairs (MHA) has officially published the IB ACIO Answer Key 2025 for the Assistant Central Intelligence Officer Grade 2/Executive recruitment drive. Approximately 4 lakh aspirants who appeared for the Tier 1 examination can now evaluate their responses, calculate estimated scores, and verify answer validations through the Ministry of Home Affairs (MHA) official portal.

For this recruitment cycle, a total of 3,717 vacancies have been announced. Following the conclusion of the Tier 1 test held across multiple shifts, candidates can access their individual score metrics and file representations if they encounter discrepancies.

IB ACIO 2025 Examination & Event Schedule

The written assessment for Tier 1 took place on September 16, 17, and 18, 2025. With the provisional response sheet now live, candidates have a limited window to raise objections. Below is the structured breakdown of the important dates associated with the examination process:

IB ACIO Answer Key 2025 Marking Scheme & Guidelines

To accurately assess performance using the Direct Link: Download Official IB ACIO 2025 Answer Key, applicants should keep the official paper evaluation criteria in mind:

• Total Questions: 100
• Total Marks: 100
• Negative Marking: ¼ mark (0.25) deducted for every wrong answer.
• Duration: 1 hour

Steps to Download IB ACIO Tier 1 Answer Key 2025

Follow these instructions to safely retrieve your individual candidate response sheets:

1. Click on the above official link that is provided once the official release is made to directly download the IB ACIO Answer Key.
2. Use your credentials, i.e., User ID and Password, to log in to the portal.
3. Look for the “Candidate Response” tab and click on the download link given in it.
4. Your IB ACIO Answer Key 2025 appears on the screen.
5. Download your answer key and save it for future reference.

Overview of the IB ACIO Grade-II / Executive Selection Process

Securing a position through this recruitment requires clearing several sequential stages. Candidates should review the complete evaluation track:

• Tier-I Written Exam
• Tier-II Written Exam
• Interview (100 Marks)
• Document Verification
• Medical Examination

Next Steps and Result Expectations

After reviewing the provisional response sheet and calculating scores using the negative marking matrix, candidates should track upcoming announcements. The official IB ACIO Result 2025: Check Your Status Here is anticipated to be released in November 2025. Successful candidates will be shortlisted for the subsequent Tier 2 written evaluation stage. Keep track of further updates via the dedicated IB ACIO Result 2025 information portal.