If cost of sugar increases by 12%. How much percent consumption of sugar should be decreased in order to keep expenditure fixed?
Answers.
A) 7.5 B) 9.2 C) 10.7 D) 15.3 E) 18.6
100   112   -----   112 ----- 12   100 ------ ? =&gt; 10.7%   Answer:10.7
<result>C</result>
If cost of sugar increases by 12%. How much percent consumption of sugar should be decreased in order to keep expenditure fixed?