Please help me to try find this episode

There was a question in which the same temperature was written in various other equivalent of temperatures. The first team guesses correctly that they are the temperature of the same thing but couldn't guess exactly what. They answer "Boiling point of water" and fail. The other team answers correctly by guessing it's the temperature at which "Paper burns" and then go on to say which is 451 Fahrenheits. I was blown away by their knowledge and I know the book. I have been trying to search the episode ever since but I haven't had any luck.