Kyle has two friends Jeff and Shane However they cannot be v

Kyle has two friends Jeff and Shane. However, they cannot be very good friends because they do not know Kyle’s birthday! Kyle gives both friends the following ten days and tells them that one of the given days is his birthday.

May 15

Kyle tells Jeff the month that he was born in, but only the month. Kyle tells Shane the day of his birthday, but only the day. The following conversation occurs:

Jeff: I don’t know when Kyle’s birthday is, but I know for certain that Shane does not know either.

Shane: At first I didn’t know Kyle’s birthday, but after what Jeff just said I now know!

Jeff: Well if that is the case then I also know Kyle’s birthday.

When is Kyle’s birthday? Note: You must answer this question by using the given information.

Solution

as jeff know the month and shane know the day

if jeff say that shane does not know either

and shane tell that afeter what jeff just said i know now

so the answer is august 25