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A ramp for unloading a moving truck has an angle of elevation of 30 degrees. If the top of the ramp is 0.9 m above the ground level then find the length of the ramp.
Correct Answer: (c)
Official keyThis question appeared in the TNPSC Prelims 2019 examination (GS). It is Question 58 out of 200 questions in this paper.
This question was part of the TNPSC Prelims 2019 (GS). The TNPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all TNPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.