What is the coolest letter in the alphabet?

I cry without having a voice.
I fly without having wings.
I bite without having teeth.
I whisper without a mouth.

Who am I?

What part of the chicken has the most feathers?

A sea diver is a real show-off. He showed everyone that he can hold his breath underwater for 15 minutes.

I went to the diver and told him that I can be underwater for double the time i.e 30 minutes.
He responded that he will give me 100$ if I would be able to do it. I won 100$.

What did I do?

How far can you walk into the woods?

What always comes into a house through the keyhole?

What is both possible and impossible at the same time?

How many words can a quill made with the feather of a pigeon write with a 100ml bottle of black ink?

Where do you go to learn how to make ice cream?

Why do Chinese men eat more rice than Japanese men do ?