Kids Riddles

Question: I'm red, blue, purple and green.
No one can reach me, not even the queen.

What am I?

Question: A man is twenty years old but has only had five birthdays. How is that possible?

Question: There's a place in the world where the wind blows south then suddenly north.

Where is it?

Question: I have memories, but none of my own,
whatever's on my inside is what is shown.
If I'm ever different it's because you changed me,
I feel like a decoration, here for you to arrange me.

What am I?

Question: The more it dries, the wetter it becomes.

What is it?