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A carpenter is cutting square wooden tiles. Due to a measurement mistake, the length of each side is measured 3% larger than its actual size. What is the percentage error in the calculated surface area of these tiles?
Correct Answer: (b)
Official keyThis question appeared in the GPSC Prelims 2025 examination (GS). It is Question 55 out of 200 questions in this paper.
This question was part of the GPSC Prelims 2025 (GS). The GPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all GPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.