What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

Can you make a six-letter word using the letters N, A and B ?

There was a strange boy who was born before his father. How can this be possible?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?

I have nine bottles of wine and one of the nine bottles is poisoned.
I need to find the poisoned bottle with two facts
(1) Poison is deadly, only a sip will cost death
(2) I have two mice to do so.

How should I do it?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

John and Jacob are twin brothers. One of them is a liar whereas the other one is a truth-teller.

I called their home number and one of them picked up.
I asked. 'Does John lie?' The person replied with a yes.

Whom did I talk with, John or Jacob?