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Two candidates, X and Y, contested an election. 100% of the voters cast their vote and there were no invalid votes. NOTA (None of The Above) option was not there. X got 20% of the votes cast and lost by 1623 votes. What is the total number of voters in the voters list?

  • A.2705
  • B.6905
  • C.12605
  • D.12705

Answer: A

The voters list has 2705 voters.

Every voter voted, there were no invalid votes and no NOTA, so the votes cast equal the voters on the list, and Y received the other 80%.

\[ \begin{aligned} 80\% - 20\% &= 60\% \text{ of } N = 1623 \\ N &= \frac{1623}{0.6} = 2705 \end{aligned} \]

Check: X got 541 and Y got 2164, a margin of 1623. The larger options cannot be right: 60% of 6905 or of 12705 is far more than 1623.

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