If eleven plus two equals one, what does nine plus five equal?

How many bananas can you eat if your stomach is empty?

If we change the South-East direction into North and North-East into West and all others similarly.
Can you find out which direction will be in the place of South-West direction?

A blonde put eyeliner on her head. Why?

The captain of a ship is telling you an interesting story and then poses a question. He says, “I have travelled the oceans far and wide. One time, two of my sailors were standing on opposite sides of the ship. One was looking west and the other one east. And at the same time, they could see each other clearly. Can you tell me how that was possible?”

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

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

It's pretty hard to give up.
If you remove a part of it, you will be left with a bit.
Even if you remove another part, the bit still remains.
Remove one more and it still remains.

What is it?

There was a greenhouse.
Inside the greenhouse, there is a white house.
Inside the white house, there is a red house.
Inside the red house, there are lots of babies.

What is It?