In an election between two candidates, 70% of the voters cast their votes, out of which 4% of the votes were declared invalid. A candidate got 6552 votes which were 75% of the total valid votes. Find the total number of votes enrolled in that election. Select the correct option:
A) 13000
B) 12500
C) 14000
D) 12000
E) None of these
Explanation :   Solution: let the total number of votes enrolled be x. then, number of votes cast = 70% of x. valid votes = 96% of(70% of x). .'. 75% of(96% of (70% of of x)) = 6552.   (75/100 * 96/100 * 70/100 * x) = 6552.   =&gt; x = (6552*100*100*100)/(75*96*70)= 
<gadget id="calculator">(6552*100*100*100)/(75*96*70)</gadget>
<output>13_000</output>
13000   13000nswer : 13000
<result>A</result>
In an election between two candidates, 70% of the voters cast their votes, out of which 4% of the votes were declared invalid. A candidate got 6552 votes which were 75% of the total valid votes. Find the total number of votes enrolled in that election.