I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

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

The more you take me, the more you leave me behind.
Who Am I?

What does below rebus means ?

John was working on a Chemical Mixture whose weight comprise 90% liquid and 10% solid. The total weight of the mixture is 20 pounds. After a while, John noticed that some of the liquid evaporated and now the liquid comprises just 50% of the weight.

What is the weight of the chemical mixture now?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

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

How can you make a TV, a bed, a dog, and a car liquid?

I know a nine-letter word having only one vowel.
Do you ?

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