I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

First, think of the colour of clouds. Next think the colour of snow. Last, think of the colour of the moon. Now, what do cows drink?

Make a sentence consisting of three words that have the whole alphabet.

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

I am an eight letter word and I am a computer terminology.
The second, third and fourth letters make an animal.
The fourth, fifth, sixth, seventh and eighth letters make a weapon.
The first, second, third and fourth letters can be taken as an outcome of any exam.
The fifth, sixth, seventh and eighth letter combine to form a high end typing software.

Can you tell who am I ?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

What has 88 keys?

No one wants to have it, but if one got it, he does not want to lose it. What is It?