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

Can you find a number that lies one third of the distance between 1/3 and 2/3?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?

We are a group of eight brothers. We consider the weak, yet we protect the king in every battle. If we move ahead, we never turn back. Who are we?

John is pretty weird. He likes toffees but hates chocolates. He loves books but never reads. He likes to build his troops in an online game but does not proceed with the war. He likes to go swimming but is afraid of water.

Seeking this behaviour, can you tell whether he likes balloons and parties?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

There is a place where if I stand up straight, I will still be considered sideways.

If eleven plus two equals one, what does nine plus five equal?

The Little ant seems to be always confused. Do you know why?