Coding-Decoding Practice & Questions
Assesses pattern recognition in encryption ciphers, letter-number mappings, and reverse alphabet positions.
Core Concepts in Coding-Decoding
Questions from this topic consistently evaluate the following core principles across SSC, Railways, and Banking papers:
- Forward and backward alphabetical ranks (A=1, Z=26)
- Opposite letter pairs (A-Z, B-Y, C-X, etc.)
- Cross-pattern coding in even and odd length words
- Elimination in fictitious language statements
Exam Speed Strategy & Shortcuts
- Memorize opposite letter pairs and 5-multiples using the EJOTY mnemonic.
Exams Testing Coding-Decoding
Mastering this topic directly contributes to clearing cutoffs in these examinations: