Section One Logical Reasoning

In Debbie's magic act, a volunteer supposedly selects a card in a random fashion, looks at it without showing it to her, and replaces it in the deck. After seve...

Nutritionist: Many people claim that simple carbohydrates are a reasonable caloric replacement for the fatty foods forbidden to those on low-fat diets. This is...

Jean: Our navigational equipment sells for $ 1,100 and dominates the high end of the market, but more units are sold by our competitors in the $700 to $800 rang...

The symptoms of hepatitis A appear no earlier than 60 days after a person has been infected. In a test of a hepatitis A vaccine, 50 people received the vaccine...

It is well known that many species adapt to their environment, but it is usually assumed that only the most highly evolved species alter their environment in wa...