Originally Posted by

**ajanthakumar** the last GATE exam i got a Q. like this, how can i solve it in the proper way?

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 15% 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

the An. (C) 90