GATE Question of the Day – General Aptitude Question

There are two candidates P and Q in an election. During the campaign 40% of the voters promised to vote for P, and rest for Q. However, on the day of election !5% of the voters went back on their promise to vote for P and instead voted for Q. 25% of the voters went back on their promise to vote for Q and instead voted for P. Suppose, P lost by 2 votes, then what was the total number of voters?

A) 100

B) 110

C) 90

D) 95

A surprise to all you guys. A answer with good explanation can get a free mobile recharge worth not less than 50. This question is remain active for 5 days.  last day to answer is 10/09/12. All the best.