An empty container is filled with pure alcohol. The alcohol is slowly allowed to run out and when the container is 1/4 empty ,it is replaced with water . Next, when the container is half empty it is again filled with water. Finally, when it is empty, it is again filled with water. What percentage of container is alcohol now?
Choose one:
A) 81/2%
B) 113/4%
C) 93/8 %
D) 143/8%
E) none of these
Ratio of quantity of alcohol left to total quantity   =&gt;1/1 x (3/4)/1 x (1/2)/1 x (1/4)/1   =&gt;3/32   Alcohol percentage=3/32 x 100 =&gt; 93/8%   ANSWER:93/8 %
<result>C</result>
An empty container is filled with pure alcohol. The alcohol is slowly allowed to run out and when the container is 1/4 empty ,it is replaced with water . Next, when the container is half empty it is again filled with water. Finally, when it is empty, it is again filled with water. What percentage of container is alcohol now?