RRB Section Controller CBT 1 Answer Key Released!

The much-awaited moment for candidates who appeared for the RRB Section Controller CBT 1 has arrived. The official answer key has been officially released for the examinations conducted on 12th October 2026 and 13th October 2026.

Check the Official Answer Key

Candidates can now log in to the official RRB portal to view and download the response sheet and answer key. It is crucial to check your answers against the official key to estimate your performance.

RRB Section Controller CBT Exam Pattern & Marks Distribution

To accurately calculate your score, it is essential to understand the marking scheme. The Computer Based Test (CBT) was conducted for a total of 100 marks, with a duration of 120 minutes[citation:1][citation:5]. The paper consisted of three sections.

Key Marking Rules

• Negative Marking: A penalty of 1/3rd (0.33) marks will be deducted for every incorrect answer[citation:1][citation:6].
• Qualifying Marks: Candidates must score the minimum qualifying percentage: UR/EWS: 40%, OBC: 30%, SC: 30%, and ST: 25%[citation:6][citation:13].
• Normalization: Since the exam was held in multiple shifts, marks will be normalized to ensure fairness across all sessions[citation:1][citation:6].
• Final Merit: The final selection list will be prepared by giving 70% weightage to CBT and 30% weightage to the upcoming CBAT (Computer Based Aptitude Test)[citation:1][citation:8].

Calculate Your Marks & Predict Your Rank

Knowing the correct answers is just the first step. To understand your standing in the competition, you need to calculate your probable score and predict your rank.

We recommend using the ScoreGuru Answer Key Analysis Tool. This platform allows you to input the official answer key URL and your responses to generate a detailed mark calculation and rank prediction based on the expected cut-offs.

Steps to Calculate Your Score

1. Open the Official Link

   Use the link provided above to access the RRB login page.
2. Login with Credentials

   Enter your Registration Number and Date of Birth to view your response sheet.
3. Head to ScoreGuru

   Go to the ScoreGuru analysis page and paste the RRB answer key URL.
4. Get Your Prediction

   Enter your attempted questions and calculate your marks and estimated rank instantly.

Note: Candidates are advised to cross-check the answer keys and raise objections (if any) within the stipulated time frame provided by the Railway Recruitment Board.