RRB Reasoning Practice: Coding and Decoding (NTPC / Group D)
Coding and Decoding: RRB Pattern Practice Set (NTPC CBT-1/2 & Group D)
Practice high-yield questions matching Railway Recruitment Board standards including message-coding, substitution, alphabetical shifts, and number mappings.
Exam Pattern:
- Questions: 20 RRB Pattern MCQs
- Time Allowed: 20 Minutes
- Marking Scheme: +1.0 for Correct, -0.33 for Incorrect
Question 1
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