I throw two dice simultaneously.

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

I have an eye but still cannot see.

Who am I?

What is the difference between a jeweller and a jailer?

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 ?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

What is the end of everything?

What happened when the wheel was invented?

Vin Diesel is pulling a theft and has planned to run away with all the cash kept in the safe. But the only way to open the safe is the 13 character password. He has a set of five clues given to him by a trustworthy source.

Exactly two of the below statements are false.
The password is contained within this sentence.
The password is not in this hint.
The password is within only one of these statements.
At least one of the above statements is a lie.

Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?