A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Out of three Friends John, Jacob and Jonny one of them is a king, one is a bureaucrat, and one is a Spy.

The king always tells the truth, the bureaucrat always lies, and the Spy can either lie or tell the truth.

John says: Jonny is a bureaucrat
Jacob says: John is a king
Jonny says: I am a Spy

Tell me, Who is the king, who is the bureaucrat, and who is the Spy?

John was running from 40 thieves. John has got 3 gold boxes which weigh as 4kg, 2kg, and 1kg respectively. A witty man asked John to stay with him for seven days in exchange for 1kg gold per day. John needs to stay there for seven days and also do not want to give the witty man any advance. How can John pay for his seven days stay?

What four weights can be used to balance from 1 to 30 pounds?

I throw two dice simultaneously.

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

In case you were starting to feel confident, this one was meant for third graders in Vietnam. The answer is 66, but we don't blame you for scratching your head about how they got there.

Can you find a five letter word that is left with only two letters if one is removed?

A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?