I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

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?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

I’m tall when I’m young, and I’m short when I’m old. What am I?

If an electric train is travelling south, then which way is the smoke going?

What month of the year has 28 days?

What have one eye but still cannot see?

He digs out tiny caves and stores gold and silver in them. He also built bridges of silver and made crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs his help, yet many people are afraid to let him help them. Who is he?

I am a white box having no key or lid.
Yet there is a golden treasure inside it.

What Am I?