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

It was a dark stormy night and a couple were in a car driving madly to a city. The car broke down and the husband had to go get help from someone who spoke his language. He was afraid to leave his wife alone in the car so he locked the car before leaving. When he came back, the car was in the same state as he had left it but his wife was dead, there was blood on the floor and there was a stranger in the car. What happened?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

How can you tell a raw egg from a hard-boiled egg?

"That Restaurant always remains crowded. This is the reason why nobody goes there".

Can you find a flaw in this statement?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

Rahul decided to meet Simran so he boards a local train from Bombay station. Just after the station, there is a 1km long tunnel. The train starts and is now accelerating. Rahul is a claustrophobic guy, so what is the best position for him to sit?

What is both possible and impossible at the same time?

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?