why number 8549176320 is one of a kind?

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

Who has married many women but was never married?

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

A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double what it was.

In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled in half?

I cannot talk, but I always reply when spoken to. What am I?

Replace the question mark with the correct number.

Which five letter word can be added at the end of below word to form a
valid word?

> Pin
> Check
> Boiling
> View

A man is found unconscious in front of a store at two in the morning. His head is bleeding and there’s a brick laying next to him. When the police arrive, they carry the man to jail. Why did they arrest him?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.