In an election between two candidates, 10% of votes are were declares invalid. First candidate got 5400 votes which were 60% of the total valid votes . The total number of votes enrolled in that election was:  Choices:
A) 9000 B) 98000 C) 30000 D) 11000 E) 12000
100 % - 10 % = 90 %   54%-36%=18%   18% ------&gt; 5400 ( 18 × 300   54 -36= 
<gadget id="calculator">  54 -36</gadget>
<output>18</output>
18%   18% ------&gt; 5400 ( 18 × 300= 5400)   100% -------&gt; 30000 votes (100 × 300 = 30000)   30000
<result>C</result>
In an election between two candidates, 10% of votes are were declares invalid. First candidate got 5400 votes which were 60% of the total valid votes . The total number of votes enrolled in that election was: