Why is the longest human nose just 11 inches?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

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?

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

A man looks at a painting in a museum and says, “Brothers and sisters I have none, but that man’s father is my father’s son.” Who is in the painting?

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?

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

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

What does this say?

XLR8