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The cost of a washing machine is 44% less than the cost of a TV. If the cost of the washing machine increases by 78% and that of the TV decreases by 70%, then what is the percentage change in the total cost of 7 washing machines and 2 TVs?
Decrease by 30%
Decrease by 34%
Increase by 21%
Increase by 28% Question ID : 441009537040 Option 1 ID : 4410092103557 Option 2 ID : 4410092103559 Option 3 ID : 4410092103558 Option 4 ID : 4410092103556 Status : Answered Chosen Option : D
Increase by 28% Question ID : 441009537040 Option 1 ID : 4410092103557 Option 2 ID : 4410092103559 Option 3 ID : 4410092103558 Option 4 ID : 4410092103556 Status : Answered Chosen Option : D
Practice and solve "The cost of a washing machine is 44% less than the cost of a TV. If the cost of the washing machine ..." for Mathematics - Previous Year Paper 2026. The correct answer is Option D: Increase by 28% Question ID : 441009537040 Option 1 ID : 4410092103557 Option 2 ID : 4410092103559 Option 3 ID : 4410092103558 Option 4 ID : 4410092103556 Status : Answered Chosen Option : D. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Practice and solve "The cost of a washing machine is 44% less than the cost of a TV. If the cost of the washing machine ..." for Mathematics - Previous Year Paper 2026. The correct answer is Option D: Increase by 28% Question ID : 441009537040 Option 1 ID : 4410092103557 Option 2 ID : 4410092103559 Option 3 ID : 4410092103558 Option 4 ID : 4410092103556 Status : Answered Chosen Option : D. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.