Question of the Day (April 10)
If and are positive integers, is divisible by 15?
(1) is a multiple of 25, and is a multiple of 20
Correct Answer - B - (click and drag your mouse to see the answer)
Many people suffer an allergic reaction to certain sulfites, including those that are commonly added to wine as preservatives. However, since there are several winemakers who add sulfites to none of the wines they produce, people who would like to drink wine but are allergic to sulfites can drink wines produced by these winemakers without risking an allergic reaction to sulfites.
Which of the following is an assumption on which the argument depends?
(A) These winemakers have been able to duplicate the preservative effect produced by adding sulfites by means that do not involve adding any potentially allergenic substances to their wine.
Correct Answer - E - (click and drag your mouse to see the answer)