Good Riddles

Question: A book has 500 pages:

• The 1st page says "Exactly 1 page in this book is false."
• The 2nd page says "Exactly 2 pages in this book are false."
• ...
• The 500th page says "Exactly 500 pages in this book are false."

Question: The more of me you have, the longer your life.
The more of me you have, the less you have left.

What am I?

Question: You put me on a table and cut me, but you don't eat me.

What am I?

Question: A man was sitting on his couch and searching for the English Channel.

How did he find it?

Question: What is one in every doll, in every doll, in every doll?