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If the length of radius of a sphere is increased by 50% then its curved surface area will be increased by
Correct Answer: (d)
Official keyThis question appeared in the TPSC Prelims 2022 examination (GS). It is Question 198 out of 200 questions in this paper.
This question was part of the TPSC Prelims 2022 (GS). The TPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all TPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.