The Ministry of Home Affairs (MHA) has officially released the IB ACIO Grade 2 Executive Answer Key 2025 for the Tier 1 examination. The exam was conducted from 16th to 18th September 2025 for 3,717 vacancies of Assistant Central Intelligence Officer. With over 4 lakh candidates appearing, the release of the provisional answer key helps aspirants check their responses, calculate probable scores, and raise objections if any discrepancy is found.
IB ACIO Grade 2 Executive Answer Key 2025
The Ministry of Home Affairs has released the IB ACIO Grade 2 Executive Answer Key 2025 on 22nd September 2025 for the Tier 1 exam held from 16th to 18th September 2025. Candidates who appeared for the exam can now download their provisional answer key and response sheet from the official portal using their login credentials. The objection window has been opened till 25th September 2025, allowing candidates to challenge any discrepancies.
Also Check: IB ACIO Recruitment 2025
IB ACIO Answer Key 2025 Overview
The IB ACIO Answer Key 2025 provides candidates with a clear view of their responses and the correct answers for the Tier 1 exam. The table below includes detailed information related to the response sheet.
IB ACIO Answer Key 2025 Overview | |
Particulars | Details |
Organisation | Intelligence Bureau (IB) |
Exam Conducting Body | Ministry of Home Affairs (MHA) |
Exam Held | 16th to 18th September 2025 |
Answer Key Release Date | 22nd September 2025 |
Vacancies | 3,717 (Grade 2/Executive) |
Candidates Appeared | More than 4 lakh |
Objection Window | Till 25th September 2025 |
Marking Scheme | +1 for correct, -0.25 for wrong answers |
Official Website | mha.gov.in |
IB ACIO Answer Key 2025 Download Link
The IB ACIO Answer Key 2025 download link has been activated on the official MHA portal. By logging in with their credentials, candidates can easily view both the provisional answer key and their recorded responses. This step ensures transparency in the recruitment process and allows aspirants to self-assess their performance ahead of the result declaration.
Steps to Download IB ACIO Answer Key 2025
Candidates can easily access the IB ACIO Answer Key 2025 by logging in with their credentials on the official MHA portal. The process is simple and ensures quick access to both the provisional answer key and response sheet.
- Go to the Ministry of Home Affairs official website, i.e. www.mha.gov.in.
- Look for the notification/link saying “IB ACIO Grade-2/Executive Answer Key” (Tier 1) on the homepage.
- Click that link; it will redirect you to a login page.
- Enter your User ID, Password, and Captcha.
- After login, you can download the provisional answer key and the response sheet.
- It’s recommended to print the downloaded key/response sheet so you can cross check easily.
IB ACIO Answer Key 2025 Raise Objection
The Ministry has also enabled an objection facility with the release of the IB ACIO Answer Key 2025. If a candidate finds any wrong answer in the provisional key, they can challenge it within the given time frame. The last date to submit objections is 25th September 2025, and only objections submitted through the official portal will be considered valid.
Steps to Raise Objections Against IB ACIO Answer Key 2025
To raise objections against the IB ACIO Answer Key 2025, candidates must log in on the official portal with their credentials and follow the steps shared below.
- Go to the same login portal via the MHA site (or via the direct link, if provided) where you accessed the answer key.
- Log in using your credentials (User ID, Password, Captcha) as before.
- Find the option/tab/button for “Raise Objection” / “Challenge Responses / Answer Key”.
- Select the questions/answers you believe are incorrect. Usually, you will have to choose the question number, select your answer, and provide justification (maybe a reference) why you think the official answer is wrong.
- Upload any required proof/documentation, if allowed (diagram, link to source, etc.).
- Submit the objection before the deadline (25 September 2025). Late objections may not be considered.
- Keep a copy or proof of submission (screenshot/email) for future reference.
How to Calculate Marks using IB ACIO Answer Key 2025?
The IB ACIO Answer Key 2025 helps candidates calculate their tentative scores before the official results are declared. The Tier 1 exam consists of 100 questions, each carrying one mark. For every correct answer, +1 is awarded, while each incorrect response attracts a penalty of –0.25 marks. Unattempted questions do not carry any penalty. By applying the formula:
Total Marks = (Correct Answers × 1) – (Wrong Answers × 0.25)
IB ACIO Answer Key 2025 FAQs
Q1. When was the IB ACIO Answer Key 2025 released?+
Q2. Can candidates raise objections against the IB ACIO Answer Key 2025?+
Q3. How can I calculate marks using the IB ACIO Answer Key 2025?+
Q4. Will the result be based on the provisional IB ACIO Answer Key 2025?+
Q5. What happens after the IB ACIO Tier 1 Answer Key 2025 process?+