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The cost of a washing machine is 75% less than the cost of a TV. If the cost of the washing machine increases by 72% and that of the TV decreases by 20%, then what is the percentage change in the total cost of 4 washing machines and 3 TVs?
Decrease by 8%
Increase by 6%
Increase by 3%
Decrease by 1%
Increase by 3%
Practice and solve "The cost of a washing machine is 75% less than the cost of a TV. If the cost of the washing machine ..." for Mathematics - Previous Year Paper 2024. The correct answer is Option C: Increase by 3%. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "The cost of a washing machine is 75% less than the cost of a TV. If the cost of the washing machine ..." for Mathematics - Previous Year Paper 2024. The correct answer is Option C: Increase by 3%. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.