The following are 20 important Coding Decoding MCQs with answers, suitable for SSC, Bank, UPSC, Railways, and other reasoning-based exams: Q1. In a certain code, ‘MANGO’ is written as ‘NZOHF’.

Get 10+ important coding and decoding multiple choice questions with detailed answers and explanations. Ideal for SSC, UPSC, Bank, Railways, and other competitive exams.