Why 1729 is a magic number? Answer Logically.

What goes up but never comes down?

Why did the Girl throw the butter out of the window?

What does this simple rebus mean?

There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?

Which number should replace the question mark?

What does the below image rebus riddle means ?

You are presented with three boxes. One of them has a red ball inside and the other two have a black ball inside each of them. You are asked to pick up the one with red ball and you pick one. Now, one of the other boxes is opened and it is found to have a black ball.

You are presented with a chance to change your box with the one that is left closed. Will you change your box? Why or why not?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

A little girl goes to the store and buys one dozen eggs. As she is going home, all but three break. How many eggs are left unbroken?