Who are the happiest people in IPL match?

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?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

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

Which flower has two lips?

What has one eye, but can’t see?

What can you see in the middle of March and April that you can never see in any other month?

Bay of Bengal is in which state?

I am sure no one can have two things for dinner. what are they?

how come the second man dies?