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Coding-Decoding

From RRB NTPC Study Material 2026-27 (CBT-1 + CBT-2)

Complete RRB NTPC 2026-27 notes for CBT-1 and CBT-2 (CEN 06/2026 Graduate, CEN 07/2026 Undergraduate): Mathematics, Reasoning, General Awareness and General Science with every PYQ pattern solved.

topics
2 topics

Contents

Mathematics19 chapters

Reasoning17 chapters

    1. 22.1Letter Coding: Shifts, Reversals and Letter-to-Number Codes9m
    2. 22.2Sentence Codes, Conditional Symbol Codes and Coded Relations10m

General Awareness10 chapters

General Science4 chapters

Coding-Decoding — Reasoning — ExamAtlas