Answer :
We assume that there are no canceled or invalid votes, as that is not specified.
Let total number of voters be N.
Number of voters who did not vote = 25%
Number of votes polled = N - 25% N = N - 0.25 N = 0.75 N
Number of votes polled for losing candidate = 40 % of 0.75 N = 0.40 * 0.75 N
= 0.3 N
Number of votes polled for winning candidate = 0.3 N + 900
Number of votes polled = 0.75 N = 0.3N + (.3 N +900)
0.15 N = 900
N = 6000 = total number of voters.
Let total number of voters be N.
Number of voters who did not vote = 25%
Number of votes polled = N - 25% N = N - 0.25 N = 0.75 N
Number of votes polled for losing candidate = 40 % of 0.75 N = 0.40 * 0.75 N
= 0.3 N
Number of votes polled for winning candidate = 0.3 N + 900
Number of votes polled = 0.75 N = 0.3N + (.3 N +900)
0.15 N = 900
N = 6000 = total number of voters.