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A ladder of length 80 m leaning against a wall is 4√2 m away from the wall. Then the angle of elevation is :
This question was officially cancelled by NPSC. Marks were awarded to all candidates.
This question appeared in the NPSC Prelims 2016 examination (GS). It is Question 8 out of 200 questions in this paper.
This question was part of the NPSC Prelims 2016 (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.