It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

Two old friends, Jack and Bill, meet after a long time.

Three kids
Jack: Hey, how are you, man?
Bill: Not bad, got married and I have three kids now.
Jack: That's awesome. How old are they?
Bill: The product of their ages is 72 and the sum of their ages is the same as your birth date.
Jack: Cool..But I still don't know.
Bill: My eldest kid just started taking piano lessons.
Jack: Oh, now I get it.

How old are Bill's kids?

What's the only room from which no one can enter or leave

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

A man is lying dead in a field where no one is around. His head is split open and his legs are disfigured. Near to him, there is an unopened package. No living organism can be found anywhere at the crime scene.

How did he die?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

What does below chemistry rebus means?