As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

How could a baby fall out of a twenty-story building onto the ground and live?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

Three ants are sitting at the three corners of an equilateral triangle. Each ant starts randomly picks a direction and starts to move along the edge of the triangle. What is the probability that none of the ants collide?

In the given picture, in how many ways can you read the word "Tiger"?

Can you count the number of blocks in the picture below?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

Akbar called Birbal and asked him to draw a line on the floor. He asked Birbal to make that line smaller without erasing it. Birbal smiled and did it before Akbar could blink his eyes.

How did he managed to do it?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?