What seven-letter word has hundreds of letters in it?

A blonde put eyeliner on her head. Why?

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

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?

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

What does a man do only once in his lifetime, but women do once a year after they are 29?

You and your two friends are working in a multinational company. How can you three find out the average salary of you all without disclosing your own salary to the other two?

Count the number of triangles in the given picture.

what does this below rebus represent identXQQQQQME

Move four matchsticks to the below square to form three squares?