Good Riddles

Question: There are these polar bears. And one day they decide to go fishing. So they go out on the ice, they cut a hole, and they sit around it. They catch 2 Karp and 7 Blue Gill. They say, that was some good fishing. Let's roll the dice. They role a 4 and a 3. How many polar bears were there?

Question: What has hands, but can not clap?

Question: I have the power to turn day into night And night into day I am worshiped by many Even when I'm quartered and halved. Look but you shall not find me when I am new.

Question: People are scared of me but I am loved by some. I can be your best friend but could become your enemy in a blink of an eye. What am I?

Question: In an office building there are six floors in all. 6 people Simon, Harry, Susan, Pete, Trudy and David work on different floors. Simon stays in the lift for the longest. Susan gets out before Pete but after Trudy. The first one to get out is Harry. David leaves before Trudy who gets out at the third floor. In which floor does each one work on?