Liz drove from point A to point B at 40 km/h. On her way back she drove at 50 km/h and therefore her way back
lasted one hour less. What is the distance (in km) between A and B?
"Tires R' us" have 4 times more tires for sale than any regular tire shop. If "Tires R' Us" Sells 122 tires, they will
have only three times more tires than the rest.
How many more tires do "Tires R' us" have than the regular tire shop?
The recent decline in land prices has hurt many institutions that had invested heavily in real estate. Last year,
before the decline began, a local college added 2,000 acres to its holdings. The college, however, did not
purchase the land but received it as a gift. Therefore, the price decline will probably not affect the college.
Which of the following, if true, casts most doubt on the conclusion above?
A certain mayor has proposed a fee of five dollars per day on private vehicles entering the city, claiming that the
fee will alleviate the city’s traffic congestion. The mayor reasons that, since the fee will exceed the cost of
round-trip bus fare from many nearby points, many people will switch from using their cars to using the bus.
Which of the following statements, if true, provides the best evidence that the mayor’s reasoning is flawed?