BSF Head Constable RO RM Answer Key 2026 Out
Border Security Force — Ministry of Home Affairs
| Direct Resource / Server Link | Action |
|---|---|
| View Notice PDF | Click Here → |
📌 Quick Information Overview
| Organization / University | Border Security Force |
|---|---|
| Exam / Course Name | Head Constable (Radio Operator) and Head Constable (Radio Mechanic) |
| Update Category | Answer Key & Objections |
| Status | OBJECTION ACTIVE |
| Release Date | 21 Oct 2026 |
| Official Portal | https://rectt.bsf.gov.in/ |
Executive Summary & Key Facts
The Border Security Force has published the provisional Answer Key along with the question paper and response sheets for Head Constable (Radio Operator) and Head Constable (Radio Mechanic) (All India). Candidates who appeared in the test can cross-check their marked responses with the official key to compute their estimated scores. In case of any discrepancies, candidates may submit online objections within the stipulated challenge window accompanied by prescribed proof. Detailed instructions and direct objection links are available below.
📅 Important Dates & Schedule
| Exam Date | 02 Nov 2026 |
|---|---|
| Admit Card Available | 21 Oct 2026 |
📝 Detailed Notification Guide
BSF Head Constable RO RM Answer Key 2026 Out: Your Next Steps to Score Calculation
The Border Security Force (BSF), under the Ministry of Home Affairs, has officially released the provisional answer key and candidates' response sheets for the Computer Based Test (CBT) conducted for the posts of Head Constable (Radio Operator) and Head Constable (Radio Mechanic). This vital release, under Notice-3, marks a crucial stage for candidates who appeared in the examination held on 2 November 2026. With a total of 1,121 posts, aspirants can now review their performance, compare answers, and, if necessary, raise objections against any discrepancies.
Detailed Vacancy & Eligibility Breakdown
| Recruiting Organisation | Border Security Force (BSF) |
|---|---|
| Recruitment Name | BSF Communication Setup Recruitment 2025 |
| Post Names | Head Constable (Radio Operator) and Head Constable (Radio Mechanic) |
| Total Vacancies | 1,121 |
| Radio Operator Vacancies | 910 |
| Radio Mechanic Vacancies | 211 |
| Examination | Computer-Based Test (CBT) |
| CBT Examination Date | 2 November 2026 |
| Answer Key Notice Date | 3 November 2026 |
| Notice | Notice-3 |
| Answer Key Type | Provisional |
| Answer Key and Response Sheet | Available During Notified Portal Window |
| Objection Portal Opens | 4 November 2026, 10:00 AM |
| Objection Portal Closes | 6 November 2026, 11:55 PM |
| Objection Mode | Online Only |
| Documentary Evidence | Required for Objections |
| Total CBT Questions | 100 |
| Maximum CBT Marks | 200 |
| CBT Duration | 2 Hours |
| Official Website | rectt.bsf.gov.in |
| RO Answer Key Details | Information |
|---|---|
| Post | Head Constable (Radio Operator) |
| Vacancies | 910 |
| CBT Date | 2 November 2026 |
| Exam Mode | Computer-Based Test |
| Maximum Marks | 200 |
| Response Sheet | Through Candidate Login |
| Objection Deadline | 6 November 2026 |
| RM Answer Key Details | Information |
|---|---|
| Post | Head Constable (Radio Mechanic) |
| Vacancies | 211 |
| CBT Date | 2 November 2026 |
| Maximum Marks | 200 |
| Answer Key Type | Provisional |
| Objection Submission | Online |
| Last Date | 6 November 2026 |
| Objection Details | Information |
|---|---|
| Objection Notice | Notice-3 |
| Notice Date | 3 November 2026 |
| Objection Start | 4 November 2026, 10:00 AM |
| Objection End | 6 November 2026, 11:55 PM |
| Submission Mode | Online Only |
| Documentary Evidence | Mandatory |
| Subject | Questions | Marks |
|---|---|---|
| Physics | 40 | 80 |
| Mathematics | 20 | 40 |
| Chemistry | 20 | 40 |
| English and General Knowledge | 20 | 40 |
| Total | 100 | 200 |
| Particulars | Details |
|---|---|
| Maximum Marks | 200 |
| Total Questions | 100 |
| Exam Duration | 2 Hours |
| Correct Answer | +2 Marks |
| Incorrect Answer | -0.25 Marks |
| Unattempted Question | 0 Marks |
| Correct | Incorrect | Unattempted | Estimated Score |
|---|---|---|---|
| 70 | 20 | 10 | 135 |
| 60 | 30 | 10 | 112.5 |
| 80 | 15 | 5 | 156.25 |
| Post Name | Vacancies |
|---|---|
| Head Constable (Radio Operator) | 910 |
| Head Constable (Radio Mechanic) | 211 |
| Total | 1,121 |
This is your opportunity to estimate your scores and ensure fairness in the evaluation process. Candidates are strongly advised to meticulously check their response sheets and the provisional answer key. For those preparing for similar examinations in the future, understanding the exam pattern and key topics is crucial. You might find valuable insights and practice materials by reviewing BSF Head Constable RO/RM Mock Test 2026 Released recruitment details.
What Posts Are Available? – Post & Discipline Breakdown
The recruitment drive aimed to fill 1,121 vacancies for two specialized Head Constable roles within the Border Security Force. These positions are critical for maintaining effective communication and technical support across BSF operations.
| Post Designation | Total Vacancies |
|---|---|
| Head Constable (Radio Operator) | 910 |
| Head Constable (Radio Mechanic) | 211 |
| Total Posts | 1121 |
What Is the Salary & Official Benefits?
Appointed candidates for the Head Constable (Radio Operator) and Head Constable (Radio Mechanic) positions will be remunerated according to the 7th Central Pay Commission (CPC) recommendations. These posts fall under Pay Level 4, with a competitive salary ranging from approximately Rs. 25,000 to Rs. 80,000 per month, along with other admissible allowances as per government rules. This ensures a stable and attractive career path within the Border Security Force.
Selection Process & Exam Pattern Breakdown
The selection process for BSF Head Constable RO RM involves multiple stages, beginning with the Computer Based Test (CBT). The current phase focuses on the review of the provisional answer key and the subsequent objection submission process.
Stages of Selection:
- Stage 1: Provisional Answer Key & Response Sheet Release
- Stage 2: Online Objection Submission with Documentary Evidence
- Stage 3: Final Answer Key Publication (after expert review of objections)
- Subsequent stages typically include Physical Standard Test (PST), Physical Efficiency Test (PET), Documentation, and Medical Examination.
CBT Exam Pattern:
The Computer Based Test comprised 100 questions for a total of 200 marks, with a duration of 2 hours. The detailed marking scheme is crucial for calculating your estimated score:
| Subject | No. of Questions | Max Marks |
|---|---|---|
| Physics | 40 | 80 |
| Mathematics | 20 | 40 |
| Chemistry | 20 | 40 |
| English & General Knowledge | 20 | 40 |
| Total | 100 | 200 |
Marking Scheme:
- Correct Answer: +2 marks
- Incorrect Answer (Negative Marking): -0.25 marks
- Unattempted Question: 0 marks
To calculate your estimated score, use the formula: (Number of Correct Answers × 2) - (Number of Incorrect Answers × 0.25).
Important Dates & Schedule Guidance
Candidates must take note of the following critical dates pertaining to the BSF Head Constable RO RM provisional answer key and objection window:
- Admit Card Release: 21 October 2026
- Examination Date (CBT): 2 November 2026
- Provisional Answer Key Notice Issued: 3 November 2026
- Objection Portal Opening Date: 4 November 2026 (10:00 AM)
- Objection Portal Closing Date: 6 November 2026 (11:55 PM)
What Is the Application Fee & Payment Mode?
For the original recruitment process, the application fee for all categories (General, OBC, EWS, SC, ST) was fully exempted. Thus, candidates are not required to pay any fee for checking the provisional answer key or for submitting objections. The fee rules for this answer key notice are not applicable.
How to Check Answer Key & Raise Objections? (Step-by-Step Walkthrough)
Follow these precise steps to access your provisional answer key and response sheet, and to submit any objections online:
- Visit the Official Portal: Navigate to the official Border Security Force recruitment website at rectt.bsf.gov.in.
- Access Candidate Login: Look for the 'Candidate Login' or 'Objection Management' link. You can directly access it via this direct link.
- Log In: Enter your registered credentials, such as your Roll Number/Registration ID and Password/Date of Birth.
- View Answer Key & Response Sheet: Once logged in, you will be able to view your individual response sheet along with the provisional answer key.
- Compare and Identify Discrepancies: Carefully compare your marked responses with the official provisional answers.
- Submit Objections (if any): If you find any question or answer to be incorrect, select the specific question.
- Upload Documentary Evidence: For each challenged question, you must upload valid documentary evidence (e.g., textbook pages, official references) to support your objection.
- Review and Submit: Double-check all details and uploaded evidence before finally submitting your objection. Ensure this is done before 6 November 2026, 11:55 PM.
It is also recommended to download and save a copy of the official notice PDF for your records, available via the View Notice PDF link.
What Can Get Your Objection Rejected?
Candidates must be extremely careful when raising objections. The BSF has outlined strict guidelines, and failure to adhere to them can lead to the rejection of your challenge. Here are the key points to remember:
- Online Submission ONLY: Objections are exclusively accepted through the designated official online portal. Any submissions via email, postal mail, or any other offline mode will be summarily rejected.
- Mandatory Documentary Evidence: For every single question you challenge, it is absolutely compulsory to provide valid documentary evidence. Objections without proper supporting documents will not be considered.
- Strict Deadline: The objection window is open only until 6 November 2026, 11:55 PM. Submissions made after this deadline, for any reason, will not be entertained.
- Incomplete Information: Ensure all required fields in the objection form are accurately filled. Incomplete or vague objections will likely be dismissed.
- Response Sheet is Provisional: Remember that the response sheet and provisional answer key are not the final results. Do not treat them as such.
Editor's Key Advisory for Candidates
As the provisional answer key for BSF Head Constable (Radio Operator) and (Radio Mechanic) is now available, here's some crucial advice to navigate this stage effectively:
- Thorough Review: Dedicate sufficient time to compare your responses with the official answer key. Do not rush this process, as overlooking a potential discrepancy can impact your final score.
- Calculate Your Score: Use the provided marking scheme (+2 for correct, -0.25 for incorrect) to calculate your estimated raw score. This will give you a fair idea of your performance.
- Gather Evidence Promptly: If you plan to raise an objection, start compiling relevant and authentic documentary evidence immediately. This could include screenshots, textbook references, or official government circulars.
- Submit Early: Do not wait until the last moment to submit your objections. Technical glitches or internet issues on the final day can prevent successful submission. The portal opens on 4 November 2026 at 10:00 AM.
- Keep Records: Always download and save a copy of your submitted objection form, along with any acknowledgement or confirmation generated by the system.
- Stay Updated: Keep an eye on the official BSF recruitment portal (rectt.bsf.gov.in) for further updates regarding the final answer key and subsequent stages of the selection process.
Your diligent review and timely action during this objection window can play a significant role in the accurate evaluation of your examination performance.
📑 Documents Required for Application
- Registered login credentials
- Candidate response sheet details
- Supporting documentary evidence for objections
- Admit card / exam details for reference
⚠️ Important Application Guidelines & Instructions
- Objections are accepted only through the official online portal.
- Email, postal, or offline objections will not be accepted.
- Documentary evidence is mandatory for every challenged question.
- Submit objections before 6 Nov 2026, 11:55 PM.
- Do not treat the response sheet as the final result.
- Missing the objection window may limit future challenge claims.