A train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds. Its length is:

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A train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds. Its length is: Answer: 150 m

Question context

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