How many 4-letter words with or without meaning can be formed out of the letters of the word 'LOGARITHMS', if repetition of letters is not allowed?
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Question context
This question is part of 📏 Arithmetic Aptitude within the broader 🧠 Aptitude Mastery subject and appears in the Demo Paper India preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.