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

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

ENEMY = 2 * LINK
LINK + 2 = HELL

Then what will be TAXI + HELL? Select from the options below:
a) ROTTEN
b) DANGER
c) HEAVEN
4) MORTAL

You can hear me, but you can't touch or see me.

What am I?

Using eight eights and addition only, can you make 1000?

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?

I have a mouth but I don't eat.
I have a bank but have no money.
I have a bed but i dont sleep.
I wave but have no hands.

Who Am I ?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

I always drive my customer away.

Who am I?

What does this mathematical rebus means ?