A family is trapped in a jungle. There is a bridge which can lead them to safety. But at one time, the bridge can only allow two people to pass through. Also, all of them are afraid of the dark and thus, they can't go alone.

Father takes 1 minute to cross, the mother takes 2 minutes, the son takes 4 and the daughter takes 5 minutes. While crossing the time taken will be according to the slower one. How can they all reach the other side in the minimum possible time?

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

What does below rebus means ?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

If an electric train is travelling south, then which way is the smoke going?

Here is what you have to do. You have to throw a ball as hard as you can but it must return back to you even if it does not bounce at anything. Also, you have nothing attached to the ball. There is no one on the other end to catch that ball and throw it back at you.

How will you do it?

Prove that twice of ten is the same as twice of eleven.

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

Why Wine Glass Stem is so long?