8 machines can do a piece of work in 10 days. How long will it take 16 machines to do the work?

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8 machines can do a piece of work in 10 days. How long will it take 16 machines to do the work? Answer: 05 days

Question context

This question is part of 📏 Arithmetic Aptitude within the broader 🧠 Aptitude Mastery subject and appears in the ASF Airports Security Force preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.