General Knowledge
Coding-Decoding
कोडिंग-डिकोडिंग (कूटलेखन और कूटवाचन)
This Class 10 General Knowledge topic introduces coding-decoding as a practical part of Logical and General Awareness. Students learn how letters, numbers, words, or symbols can be changed according to a given rule and how to identify the original pattern by reversing that rule. The topic develops logical reasoning through alphabet positions, substitutions, sequences, symbol relationships, and simple coded messages. It also helps students interpret information carefully, recognise patterns, and solve structured reasoning questions with accuracy.
Practice questions
No questions available yet.