What building has the most stories?

Rearrange the letters in "new door" to make one word.

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

What is the fastest way to double your money?

When we see 2 but call 10?

The answer I give is yes, but what I mean is no. What was the question?

How can you make a TV, a bed, a dog, and a car liquid?

Why is a river so rich ?

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?

Which is faster, Heat or Cold ? Explain.