At a university, there were four sophomores taking a chemistry course. They were doing so well on all the quizzes, midterms, labs, that each had “A” so far for the semester.
These four friends were so confident that on the weekend before finals, they decided to go up to the University of Virginia and party with some friends there. They had a great time, but after all the hearty partying, they slept all day Sunday and didn’t make it back to school until early Monday morning.
Rather than taking the final then, they decided to find their professor after the final exam and explain to him why they missed it. They explained that they had planned to come back in time for the final exam, but, unfortunately, they had a flat tire on the way back, didn’t have a spare, and couldn’t get help for a long time. As a result, they missed the final.
The professor thought it over and then agreed they could make up the final the following day. The guys were relieved and elated. The next day, the professor placed them in separate room, hand each of them a test booklet, and told them to begin.
They took at the first problem, worth five points. It was a simple question on a chemical reaction. “Cool,” they thought at the same time, each one in his separate room, “This is going to be easy.” Each finished the problem and then turned the page.
On the second page was a question worth 95 points: “Which of the tires was flat?”
