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When some iron filings (very small pieces of iron) are spread on a sheet of paper, a bar magnet is placed over them and the paper is tapped gently and repeatedly, what happens to the iron filings?
This question appeared in the NPSC Prelims 2025 examination (GS). It is Question 71 out of 200 questions in this paper.
This question was part of the NPSC Prelims 2025 (GS). The NPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all NPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.