1. The price of an article is cut by 42%, to restore to its original value, the new price must he increased by ................
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By: anil on 05 May 2019 02.11 am
Let the original price of the article = Rs. $$100$$ If the price is cut by 42%, => New price = $$frac{100 - 42}{100} imes 100 = Rs. 58$$ To restore to its original value the new price must be increased by = $$frac{100 - 58}{58} imes 100$$ = $$frac{4200}{58} approx 72.41 \%$$ => Ans - (B)
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