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A child inflates a balloon, increasing its size by 50%. Later, while tying it, the balloon’s size decreases by 20%. What is the overall percentage change in the size of the balloon?
10% (decrement)
20% (increment)
20% (decrement)
10% (increment)
20% (increment)
Practice and solve "A child inflates a balloon, increasing its size by 50%. Later, while tying it, the balloon’s size de..." for Mathematics - Previous Year Paper 2024. The correct answer is Option B: 20% (increment). Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "A child inflates a balloon, increasing its size by 50%. Later, while tying it, the balloon’s size de..." for Mathematics - Previous Year Paper 2024. The correct answer is Option B: 20% (increment). Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.