IB ACIO Answer Key 2025 Released at mah.gov.in, Download Correct Response

The Ministry of Home Affairs (MHA) has released the official IB ACIO Grade 2/Executive Answer Key 2025 just four days after the last exam on 22 September 2025. The answer key PDFs and response sheets are now available online and can be accessed by logging in with your User ID and Password. Candidates may download the answer key either from the official website www.mha.gov.in or through the direct login link provided below.

IB ACIO Gr-2/ Executive Answer Key 2025 Out

This year, over 4 lakh candidates appeared in the Tier 1 exam conducted for 3717 Assistant Central Intelligence Officer Grade 2/Executive vacancies. With the release of the answer key, candidates can now verify how many questions they attempted correctly or incorrectly.

The facility to challenge the provisional answer key has also been activated. Candidates can raise objections, if any, from 22 September 2025 to 25 September 2025 via the same link used for downloading the key.

How to Download IB ACIO Answer Key 2025 from mha.gov.in?

Candidates can download the official IB ACIO Answer Key 2025 by following the step-by-step procedure shared below.

Step 1: Visit the official website of the Ministry of Home Affairs – www.mha.gov.in.
Step 2: On the homepage, click on “IB ACIO Grade-2/ Executive Answer Key”.
Step 3: You will be redirected to a login page. Enter your User ID, Password, and Captcha code.
Step 4: Click on “Login” to view the official IB ACIO Answer Key 2025 for the Tier 1 exam.
Step 5: Download and print the answer key to cross-check your responses.

Official Link IB ACIO 2025 Tier 1 Answer Key

Candidates can download the provisional IB ACIO Grade 2/Executive Answer Key 2025 from the direct link provided below. Using the marking scheme, aspirants can calculate their probable scores and also submit objections against the provisional key through the same portal.

IB ACIO Tier 1 Answer Key 2025 Download Link- Click Here

How to Calculate Marks Using IB ACIO Answer Key?

The IB ACIO Tier 1 Exam consists of 100 objective-type questions (MCQs). As per the official notification, the exam follows the marking scheme given below:

• +1 mark will be awarded for every correct answer

• –0.25 mark will be deducted for each incorrect answer

• No marks will be deducted for unanswered questions

Total Marks = (Correct Answers x 1) – (Wrong Answers x 0.25)

Example to calculate IB ACIO Tier 1 Answer Key:

• Correct Answers: 75
• Wrong Answers: 25
• Marks = (75 x 1) – (25 x 0.25) = 70 – 6.25= 63.75 marks

What’s Next After IB ACIO Answer Key 2025?

After the answer key the following process will be followed.

1. Raise Objections

   • Candidates can challenge the provisional IB ACIO Answer Key within the specified dates.

   • All objections will be reviewed by the examination authority.

2. Final Answer Key 2025

   • The final answer key will be published after considering all valid objections.

   • It will contain the corrected and verified responses.

3. IB ACIO Result 2025

   • The result of Tier 1 will be declared based on the final answer key.

   • A merit list of shortlisted candidates for Tier 2 will be released.

4. IB ACIO Tier 2 Exam

   • Tier 2 will be a descriptive paper that includes:

     • Essay Writing

     • English Comprehension & Precis Writing

5. Interview Round

   • Candidates who qualify Tier 2 will be called for an interview round.

   • This round assesses personality, communication, and suitability for the role.

6. Final Merit List

   • The final merit list will be prepared based on the combined performance in Tier 1, Tier 2, and Interview.