The price of an article is cut by 20 %. To re | vedclass

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Question

(A) Let the original price of the article be $100$.After a reduction of $20 \%$,the new price becomes $100 - 20 = 80$.To restore the price back to $10

Vedclass · Accepted Answer

$25 \%$

Vedclass · Answer

(A) Let the original price of the article be $100$.After a reduction of $20 \%$,the new price becomes $100 - 20 = 80$.To restore the price back to $100$,the increase required is $100 - 80 = 20$.The percentage increase required is calculated on the new price $(80)$:$	ext{Percentage Increase} = \left( \frac{	ext{Increase}}{	ext{New Price}} 	imes 100 ight) \% = \left( \frac{20}{80} 	imes 100 ight) \% = \left( \frac{1}{4} 	imes 100 ight) \% = 25 \%$.

The price of an article is cut by $20 \%$. To restore it to its original price,the new price must be increased by:

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