If you are attentive enough to find the answers as you are reading you can highlight the part of the passage that seems to be the answer or make notes on the side of the sheet. Then, read two sentences before and after the highlighted part, find a proof of the correct answer such as a name, date, something specific that will tell you it is the right answer and ask yourself if it really links the information you find to the question task.
The literary term would be an oxymoron. Oxymorons are “a figure of speech in which apparently contradictory terms appear in conjunction (e.g. faith unfaithful kept him falsely true ).”