What do they do with unused jeopardy questions?

Answer 1

There are no unused questions on Jeopardy. There are questions that the contestants could not answer because they tried and failed and others that they didn't even try. Both types of questions are called a triple stumper and the answers are available at the Jeopardy Archive for that date (see related link) Questions that were never presented because they ran out of time are unknown and we would never know if they are saved and to used in a different puzzle, but it seems unlikely. When you see the Team Jacob Category for January 18 2011 The first 3 Questions were Triple Stumpers and the last two were not called upon.