Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

Why do people go to bed?

What's the only room from which no one can enter or leave

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

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?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

What can go up a chimney down, but can’t go down a chimney up?

When can we add 2 to 11 and get 1 as the correct answer?

I have branches, but no fruit, trunk or leaves. What am I?

Find the smallest sentence with all the English alphabet.