Answers, Riddles and more Answers.
Here is the answer to the riddle I told this past Sunday. It really is quite simple. The problem is that no matter what you ask, each girl will give you the same answer and there is no way to tell who is telling the truth and who is lying. So you have to essentially ask both girls at the same time and then you know the answer is a lie. But remember you can only ask one question so here it is; “If I asked your sister if you were the liar what would she say? No matter which answer you get it will always be false so just invert it and you have the right answer. For instance if you ask the liar that question she will say that the sister would say NO. The sister (the truthful one) would actually say YES but remember you are asking the question to the liar so she will lie and say NO. Confusing isn’t it? The opposite would happen if you were talking with the sister who told the truth. Now if you wanted to figure this out mathematically you could use the formula A(–A) = -(A( squared) ). Where ...