A large container is kept in open under the rain. Every passing hour, the water collected inside the container becomes double what it was.

In ten hours, the container is filled completely. Can you calculate how long would it have taken to be filled in half?

What seven-letter word has hundreds of letters in it?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

What has many teeth, but cannot bite?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

What does this rebus means ?

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?