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A shaving brush is dipped in water. When taken out the hairs of the brush are seen to be drawn together due to
This question appeared in the WBPSC Prelims 2017 examination (GS). It is Question 46 out of 200 questions in this paper.
This question was part of the WBPSC Prelims 2017 (GS). The WBPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all WBPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.