Fun Riddles

Question: A knight comes to a castle where his love is trapped. The castle is surrounded by a square moat that is 10 feet wide (it forms a square around the castle). The knight is able to fashion two 9 foot long planks to cross the moat.

How can he do this?

Question: Alone I am 24th, with a friend I am 20. Another friend and I am unclean.What am I?

Question: At night they come without being fetched, and by day they are lost without being stolen.

What are they?

Question: To dye a single Easter egg takes 7.5 minutes if you leave it in dye. How long would it take to dye 3 eggs?

Question: What's black and white and red all over?