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

What is the fastest way to double your money?

Find the missing letter in the last circle logically in the given below picture.

There is an ancient kingdom where every married woman keeps information regarding the fidelity of other men. However, what they don't know is the fidelity of their own husbands. Also, there is an ancient belief that they don't tell each other about the fidelity of their husbands.

On a certain day, the queen of the kingdom declares that she has identified at least one unfaithful man in the kingdom. She allows the wives to identify and gives them authority to kill their husbands if they are unfaithful at midnight.

How will the wives manage it?

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

A man started to town with a fox, a goose, and a sack of corn. He came to a stream which he had to cross in a tiny boat. He could only take one across at a time. He could not leave the fox alone with the goose or the goose alone with the corn. How did he get them all safely over the stream?

Spot 5 differences in two Christmas tree below:

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?