Twenty frogs are sitting on a log floating on the surface of a river. Two of them decide to jump off into the water.

How many frogs are there on the log at this moment?

Give it food and it will live; give it water and it will die.

What breaks yet never falls, and what falls yet never breaks?

What is the Surname of Barbie Doll?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

I have an eye but still cannot see.

Who am I?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

What can run but never walk, have a mouth that never speaks, have a head that never weeps, and have a bed but never sleeps?

These types of puzzles are known as charades. What you have to do is find two words that are referred to in the first stanza and the second stanza and put them together to form the third word in the third stanza.

Just for example, if my first refers to 'off' and my second refers to 'ice', then my whole will be office.

My first is present - future's past -
A time in which your lot is cast.

My second is my first of space
Defining people's present place.

My whole describes a lack of site -
A place without length, breadth, or height.

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?