RRB Group D Answer Key 2026 LIVE: Check Marking Scheme
Candidates can use the official RRB marking scheme to calculate their probable score after downloading the response sheet. Each correct answer carries one mark, while one-third of a mark is deducted for every incorrect answer. Unattempted questions do not attract negative marking. The basic formula is:
Estimated Score = Correct Answers × 1 – Incorrect Answers × 1/3.
For example, if a candidate answers 70 questions correctly and 15 incorrectly, the estimated raw score would be 70 – 5 = 65 marks. Candidates should calculate the score carefully and retain their calculation for comparison with the final result.