If the price of a commodity is decreased by 20% and its consumption is increased by 30%, then what will be the percentage increase or decrease in the expenditure of the commodity?

If the price of a commodity is decreased by 20% and its consumption is

1.	If the price of a commodity is decreased by 20% and its consumption is increased by 30%, then what will be the percentage increase or decrease in the expenditure of the commodity?
A.	4% decrease
B.	2% increase
C.	4% increase
D.	8% decrease
Answer» D. 8% decrease

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If the price of a commodity is decreased by 20% and its consumption is increased by 30%, then what will be the percentage increase or decrease in the expenditure of the commodity?

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