There was once a college that offered a class on probability applied to the real world. The class was relatively easy, but there was a catch. There were no homework assignments or tests, but there was a final exam that would have only one question on it. When everyone received the test paper it was a blank sheet of paper with a solitary question on it: 'What is the risk?'.Most students were able to pass, but only one student received 100% for the class! Even stranger was that he only wrote down one word!
What did he write?

Who can jump higher than a Mountain?

I cannot talk, but I always reply when spoken to. What am I?

What does below rebus means ?

If two's company, and three's a crowd, then whats four and five ?

A donkey is behind another donkey
I'm behind that second donkey
But there is a whole nation behind me

It is a murder you can describe in a word.

He loves to dance, twist and prance, he shakes his tail, and as a way he sails, wingless he flies into the sky. What is he?

By what process could you make a 'Tea-Table' into food?

Why do you find that most of the buildings are deprived of the 13th floor?

What is the difference between a jeweller and a jailer?