If the price of an article went up by 30%, then by what percent should it be brought down to bring it back to its original price?  Choose the most appropriate option
A) 2/3%
B) 2/8%
C) 2/1%
D) 1/3%
E) 23.07%
Let the price of the article be Rs. 100.   30% of 100 = 30.   New price = 100 + 30 = Rs. 130   Required percentage = (130 - 100)/130 * 100   = 30/130 * 100 = 23.07%.   Answer:23.07%
<result>E</result>
If the price of an article went up by 30%, then by what percent should it be brought down to bring it back to its original price?