Lately I have been having a lot of trouble with "must be true" questions. Can anyone explain why C was the correct answer choice for this question, and not D?
The answer here was D. However, I thought D here was wrong because the stimulus never explicitly mentioned anything about "total" emissions-- it just said that the cars spend more time spewing emissions. Can anyone explain to me why D ...
I got number 23 right at first, but wrong after a blind review. I don't understand why answer choice D is not a necessary assumption. Isn't it important that the brains of twins aren't any more likely to suffer from ...
Do you flag and come back to hard questions at the end of each passage in RC, or do you come back to them after attempting all 25~27 questions in the section?
Similarly for LG, do you attempt all games before coming back to a flagged question?