1.

the price of sugar was raised by 25% by how much per cent should a householder reduce its combustion so that there may be no change in her montly income​

Answer»

Answer:

20%

Price x Consumption = Expenditure. So, for the expenditure to remain CONSTANT, when 1 quantity increases the other quantity should decrease PROPORTIONALLY. Hence, consumption (quantity) = 100/25 = 4 kg. So, to maintain the expenditure when the price of sugar increases by 25%, ONE should decrease the consumption by 20%.

Step-by-step explanation:



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