Good Riddles

 
Riddle #65 (medium)

Question: There are 2 fathers and 2 sons going on a fishing trip. Every person catches one fish. In total, there were only 3 fish. How is that so?

Riddle #268 (medium)

Question: I used to fill rooms but now I'm a tower,
I can stay put or I can travel far.

What am I?

Question: I am very easy to get into,but it is hard to get out of me.What am I?

Question: I have two rings. I move by request. If the mixture isn't right I just sit and rest.

What am I?

Riddle #129 (medium)

Question: There are two ropes that both take exactly 1 hour to burn from end to end. You are unable to cut the rope. How can you burn the two ropes in a total of 45 minutes?