Newspaper Caper Puzzle
The Puzzle:

Here's a newspaper made of 8 large sheets of paper folded in half. The newspaper has 32 pages altogether.

The first sheet contains pages 1, 2, 31 and 32.
I pick up a sheet containing page 25. What are the other pages that this sheet contains?

The first sheet contains pages 1, 2, 31 and 32.
I pick up a sheet containing page 25. What are the other pages that this sheet contains?