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90, 180, 12, 50, 100, 200, ?, 3, 50, 4, 25, 2, 6, 30, 3

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90, 180, 12, 50, 100, 200, ?, 3, 50, 4, 25, 2, 6, 30, 3 Answer: 150

Clearly, 90 = 30 x 3, 180 = 6 x 30, 12 = 2 x 6, 50 = 25 x 2, 100 = 4 x 25, 200 = 50 x 4. So, missing term = 3 x 50 = 150.

Question context

This question is part of 💬 Verbal Reasoning 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.