: According to Testbook , HJMO is the result of applying a specific positional shift to a root word. For example, if the word "IN" is encoded, the letters "I" and "N" are replaced by their preceding and succeeding neighbors in the alphabet, resulting in the cluster HJMO ( H←I→Jcap H left arrow cap I right arrow cap J M←N→Ocap M left arrow cap N right arrow cap O
The problem HJMO-223 might be a mathematical challenge that requires solving an equation, proving a theorem, or applying mathematical concepts to find a solution. HJMO-223 --