MHA IB Junior Intelligence Officer (JIO) Grade-II/Tech Answer Key 2025
Key Examination Dates and Information
| Particulars | Details |
|---|---|
| Conducting Body | Intelligence Bureau (IB), MHA |
| Post Name | Junior Intelligence Officer (JIO) Grade-II/Tech |
| Total Vacancies | 394 |
| Tier-I Exam Date | 15th October 2025 |
| Provisional Answer Key Release Date | 17th October 2025 (Active) |
| Objection Window Last Date | 20th October 2025 (10:00 AM) |
JIO Tier-I Exam Pattern and Syllabus
The Tier-I is a Computer Based Test (CBT) consisting of $100$ objective-type questions. The exam duration is $2$ hours, and the total marks are $100$. This stage is crucial for shortlisting candidates for the subsequent Tier-II (Skill Test).
Tier-I Exam Pattern:
| Section | No. of Questions | Maximum Marks |
|---|---|---|
| General Mental Ability (GMA) | 25 | 25 |
| Subject Specific (Electronics/Computer Science) | 75 | 75 |
| Total | 100 | 100 |
Marking Scheme and Score Calculation:
Use the following scheme to calculate your tentative score:
| Category | Marks Awarded |
|---|---|
| Correct Answer | +1 Mark |
| Negative Marking | -0.25 Mark (1/4th deduction) |
| Unattempted Question | 0 Mark |
Estimated Score Formula: (Number of Correct Answers $\times 1$) - (Number of Incorrect Answers $\times 0.25$)
Key Syllabus Highlights:
- **General Mental Ability (GMA):** Focuses on Logical Reasoning, Analytical Ability, and Numerical Aptitude, designed to test general cognitive skills.
- **Electronics & Communication (For Electronics Stream):** Includes topics like Digital Electronics, Microprocessors, Basic Electronics, Communication Systems, and Network Theory.
- **Computer Science & IT (For Computer Science Stream):** Covers topics such as Data Structures, Algorithms, Computer Organization, Operating Systems, Database Management Systems (DBMS), and Programming concepts (C/C++/Java).
Check Answer Key and Raise Objections
Steps to View/Download the Answer Key:
- Visit one of the official recruitment portals: ncs.gov.in or the IB official site.
- Look for the link related to the "IB JIO Grade-II/Tech Answer Key 2025" or a similar notice.
- Click on the download link, which will redirect you to the Candidate Login Portal.
- Enter your login credentials, typically your User ID and Password.
- After successful login, the Answer Key and your Response Sheet (the answers you marked in the exam) will be displayed.
- Download and print the PDF for cross-checking your responses and calculating your estimated score.
Steps to Raise Objections:
Candidates can challenge the provisional Answer Key if they find any discrepancies. Objections are only accepted online within the stipulated time (17th October to 20th October 2025, 10:00 AM).
- Log in to the Candidate Portal using your User ID and Password.
- Locate and click on the "Raise Objection" or "Challenge Answer Key" tab on your dashboard.
- Select the Question ID(s) you wish to challenge and provide the correct answer option as per your view.
- Upload supporting documents/proof (like relevant pages from standard textbooks/reference material) to substantiate your objection. Challenges without proper evidence will be rejected.
- If a fee is applicable (check the official notice), pay the prescribed amount per question challenged.
- Submit the objection form before the deadline of October 20, 2025.
Important Resources & Links:
| Direct Link to View Answer Key and Raise Objections (Active) | Click Here |
| Download Official IB JIO Notification (Syllabus) | Click Here |
| IB Recruitment Portal Login | Click Here |
| Official NCS Portal (Recruitment Partner) | Click Here |
Frequently Asked Questions (FAQs)
When is the last date to raise objections against the provisional Answer Key?
The deadline for submitting online objections is **October 20, 2025, at 10:00 AM**. No challenges will be accepted after this time.
What is the negative marking for incorrect answers in Tier-I?
There is a negative marking of $-0.25$ Mark (one-fourth of the mark) for every incorrect answer marked by the candidate.
What is the syllabus division of the Tier-I exam?
The exam is divided into two parts: $75$ questions for the Subject Specific technical discipline and $25$ questions for General Mental Ability (GMA).
What documents are needed to raise an objection?
You must upload valid, recognized documentary proof (e.g., screenshots or references from standard technical textbooks) to substantiate your claim for any challenged question.
What is the next stage after the Tier-I result is announced?
Candidates who qualify in Tier-I will be called for the Tier-II Skill Test (Practical) and, subsequently, the Interview/Personality Test (Tier-III).
Do I need to pay a fee to challenge a question?
The official notification should be checked for the current fee structure. If a fee is applicable, it is usually a fixed, non-refundable amount per question challenged, typically between $₹50/-$ to $₹100/-$.