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The length of a rectangle is increased by 40%. By what percentage must the breadth be decreased to keep the area constant? (Rounded off to 2 decimal places)
30.57%
27.57%
28.57%
31.57%
28.57%
Practice and solve "The length of a rectangle is increased by 40%. By what percentage must the breadth be decreased to k..." for Mathematics - Previous Year Paper 2026. The correct answer is Option C: 28.57%. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "The length of a rectangle is increased by 40%. By what percentage must the breadth be decreased to k..." for Mathematics - Previous Year Paper 2026. The correct answer is Option C: 28.57%. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.