S
SandyFloor
There are a set of books numbered 1 to 10 on a shelf with each book having 100 pages. There is a bookworm on the first page of the first book. How many pages (not including the covers) does it need to eat through to get to the last page of the last book?
If you know this one already ....sssshhhh!
If you know this one already ....sssshhhh!