Some students pass around a box of candy containing 25 pieces.Kendra took the first piece of candy. Each child takes a piece of candy as the box is passed around. Bob also gets the last piece and may have more than the first piece. How many children are seated around the table?
You haven't given us enough information to answer this question.
We know that there are 25 pieces and Bob gets the last piece and may get more.
One of the problems with your question is the word "also." Bob ALSO gets the last piece doesn't make any sense in this statement.