How many times can you subtract the number two from the number fifty?

What has to be broken before you can use it?

What jumps when it walks and sits when it stands?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

If you say my name, I will no longer exist. What am I?

I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.

Fate has decided that you will only be pleased to meet me when you need me

Maybe that is why, when I am working, I start working

However annoying I may be to the regulars, the little ones are always inspired

I will always be waiting if you try to reach me

How many of you can guess my name, let me see

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water.

How many frogs are there on the log at this moment?