"The positive five-digit integers that use each of the digits 1, 2, 3, 4 and 5 exactly once are ordered from least to greatest. What is the integer in the list?"
I think you are missing a part of the question. The question doesn't specify which integer in the list it wants (i.e.) the 5th integer or the 24th integer. Check if there is any missing information that can help us solve the question.
I appreciate your time!