I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

Suppose that you are trapped on the surface of a frozen lake. The surface is so smooth and ideal that there is no friction at all. You cant make any grip on the ice and no wind is blowing to help you out. You have just a mobile phone with you which has got no reception disabling you to call for help.

How will you plan your escape before you freeze to death on the frozen lake?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

What has hands, but can’t clap?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Can you name an animal whose killing cannot be performed without spilling your own blood?

What famous saying does this rebus mean?

COME SERVED <---
COME SERVED
COME SERVED
COME SERVED
COME SERVED

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?

what one word does the below rebus identifies?