A) 21%
B) 213%
C) 33. %
D) 32%
Correct Answer: B
Solution :
85 paise a score would be \[\frac{a}{b}=\frac{c}{d}\]paise a dozen as selling price. \[\frac{a-b}{b}=\frac{c-d}{d}\]You need to login to perform this action.
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