How to Calculate Marks Using RRB NTPC Graduate CBT 2 Answer Key 2026: Step-By-Step Process

How to Calculate Marks Using RRB NTPC Graduate CBT 2 Answer Key 2026: The Railway Recruitment Board (RRB) has released the provisional answer key and response sheet for the Non-Technical Popular Categories (NTPC) Graduate Level CBT 2 examination under CEN 06/2025. Candidates who appeared for the exam on July 10, 2026, can now access the official login portal to check their recorded responses against the correct answers.

Reviewing the answer key allows you to evaluate your performance and estimate your raw score before the official results are published. This page provides a clear, step-by-step guide on how to calculate marks using the RRB NTPC Graduate CBT 2 Answer Key 2026 using the official marking scheme.

How to Calculate Marks Using RRB NTPC Graduate CBT 2 Answer Key 2026

Use the following formula to estimate your score:

Total Score = (Number of Correct Answers × 1) − (Number of Wrong Answers × 1/3)

Example:

• Correct answers: 85

• Wrong answers: 15

• Unattempted: 0

Score = (85 × 1) − (15 × 1/3) = 85 − 5 = 80 marks

How to Use the Answer Key

Follow this process to find your raw score using your downloaded response sheet:

1. Download your response sheet and answer key from your regional RRB website using your registration number and password/DOB. 

2. Count Correct Responses: Compare your selected answers with the official correct key and note the total number of correct responses.

3. Count Incorrect Responses: Total up all the questions where your chosen option does not match the official correct answer.

4. Apply the Official Score Formula: Use the standard marking system formula above.

5. Compare with expected cut-offs to assess your chances of qualifying for the next stage. 

RRB NTPC Graduate CBT 2 Marking Scheme

To accurately calculate your score, you must follow the official marking rules set by the Railway Recruitment Boards:

• Total Number of Questions: 120 Questions

• Marks for Each Correct Answer: +1 Mark

• Negative Marking for Each Incorrect Answer: -1/3 Mark (0.33 deduction per wrong response)

• Marks for Unattempted Questions: 0 Marks (No marks deducted or added)

RRB NTPC Graduate CBT 2 Answer Key 2026 Overview

Candidates must keep track of the official schedule regarding the response sheet release and the objection window to resolve any discrepancies:

Steps to Download the RRB NTPC Graduate CBT 2 Response Sheet

Before calculating your score, you must retrieve your official response sheet from the candidate portal. Follow these steps to log in:

1. Visit the Regional RRB Website:

Go to the official website of the regional Railway Recruitment Board where you registered for the examination.

2. Locate the Answer Key Link:

Click on the link labelled "RRB NTPC Graduate CBT 2 Answer Key 2026 (CEN 06/2025)" on the home page.

3. Enter Login Credentials:

You will be redirected to the secure portal page (rrb.digialm.com). Type your Registration Number and Date of Birth / Password precisely.

4. Download the PDF:

After logging in, your question paper, chosen options, and the official correct answers will be displayed on the screen. Save the PDF file to your device.

How to Raise Objections Against the Provisional Answer Key

If you find a clear error in the official answer key, you can raise an objection through the portal between July 15 and July 22, 2026.

• Processing Fee: Candidates must pay a non-refundable fee of ₹50 per challenged question.

• Required Documentation: You must upload valid supporting legal text, reference book details, or logical explanations to support your objection.

• Final Answer Key: If the subject specialists accept the challenge, the board will modify the options and issue a Final Answer Key, which will be used to compute the final result.