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If the price of a commodity is decreased...

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

A

9% decrease

B

9% increase

C

11% increase

D

11% decrease

Text Solution

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The correct Answer is:
A, C, D
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The price of a commodity is increased by 36% and the quantity purchased is decreased by 30%. What is the percentage increase/decrease in the amount spent on the commodity? एक वस्तु की कीमत 36% बढ़ जाती है और खरीदी गयी मात्रा 30% कम हो जाती है | इस वस्तु पर खर्च की गयी राशि में प्रतिशत वृद्धि या कमी ज्ञात करें |