Bunuel
For people looking at purchasing laptops, there are two important decision parameters—the speed of the laptop’s processor and the backup that its battery provides. Jake, an expert at computers, believes that, of the two determinants, processor speed is the more important one. Surprisingly he recommends that his friends buy the laptop with the longest battery backup.Which of the following best explains the apparent contradiction between Jake’s belief and his recommendation?
(A) Jack is aware that a laptop with a processor that is faster than any of the current processors will be launched within the next six months.(B) Jake is aware that for a lot of buyers, a third factor—the weight of the laptop—is more important than the other two factors.(C) All the laptops currently available in the market use the same processor.(D) Laptops with powerful batteries cost more than those with regular batteries.(E) Jake is probably not as much of an expert at computers as he likes to believe. Official Explanation
Answer: C
The only way to explain this fact is by assuming that out of the two factors in question, one is constant. In that case it makes sense to maximize the other factor. C states that all the laptops in the market have the same processor, therefore, it makes sense to buy the one with the longest battery backup.
(A) If this was the case, Jack should have advised his friends to not buy a laptop at all for the next six months.
(B) The presence of a third factor is outside the scope of the argument.
(C) The correct answer.(D) Does not explain the contradiction in the stimulus.
(E) The stimulus clearly states that Jack is an expert at computers.