The price of an article is increased by 45 percent . by how much perce – InterviewSolution

1.	The price of an article is increased by 45 percent . by how much percent should the new price be decreased to reach the old price?
Answer» PRICE of quality goes up by x%, then the quantity CONSUMED should be reduced by (100+x100×x)%20% INCREASE in PETROL.% reduction in consuption=100+20100×20=1202000=12200=350%% Reduction =16.66%=1632%

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