Once upon a time, there was a castle on a square island. The entire island was surrounded by a 14m wide trench. The Romans had wanted to invade the castle and had brought a few wooden planks along with them to facilitate themselves in crossing the moat. The planks were however found to be only 13m long.

The Romans still managed to cross the trench. How did they do it?

The more you take me, the more you leave me behind.
Who Am I?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

What runs around the whole yard without moving?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

What can go through glass without breaking it?

In the picture given below, can you find out which digit will take place of the question mark?

What is wrong in the below Picture?

There was a minor accident with a doctor's son but the doctor noticed no major injury. After the treatment, the father of that doctors son is sitting with the son of the doctor without the doctor being in the room.

How can this be possible?