Why is a river so rich ?

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

Who am I?

A blonde put eyeliner on her head. Why?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

Rearrange the letters in "new door" to make one word.

What number when divided in half becomes zero?

Solve this tricky question. You are trapped in a forest. With you, you have a gun preloaded with two bullets in it. In front of you, there is a tiger, a leopard and a jaguar.

How do you survive?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

Buy me, smell me or deliver me, I do not change.

Who am I?