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Ready4 The advance of electronic communication technology, which has allowed instantaneous information transfer for sales, marketing, manufacturing and outsourcing, renders most economic boundaries obsolete; those that remain have been and will continue to diminish in number and importance.
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In a 4000 meter race, the probability that Andy achieves a best time is 1/2, and the probability that Bruce achieves a best time is 1/3. What is the probability that neither will achieve a best time?
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Although Titanic was released in India with far more advertising and promotion than they had in any previous Hollywood movie, it wasn’t enough to make a dent in the highly fragmented media landscape.
Ready4 Designer cars that use specialized alloy interiors have caught the fancy of the elite buyer, but automobile experts point out that designer cars' maintenance cost twice as much as maintaining regular cars.
Ready4 In 1986, when Corleone was offered the opportunity to head Kantwick Airlines, he was running a financially struggling Leo Airlines, watching the investments that he made four years earlier go down the drain, and he faced a future with no visible prospects.
Ready4 At the beginning of the 17th century, medical practice in England was divided between the physician, who was seen as elite and usually held a university degree, with the surgeon, who was typically hospital-trained and did an apprenticeship.
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Despite government incentives and making efforts to persuade energy companies to invest in alternative energy sources, expenditures for renewable energy research have been decreasing over the last five years.
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If x lies between 0 and 1, which of the following expressions has the minimum value?
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A shopkeeper sold his first 50 textbooks at the price of $60 per book. After that, he sold the rest of his textbooks at $50 per book. If he collected a total of $25,000, how many textbooks did he sell?
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In an effort to regain market share, online retailers have cut prices; their products have been priced to sell, and they are.
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A square wooden plaque has a square brass inlay in the center, leaving a wooden strip of uniform width around the brass square. If the ratio of the brass area to the wooden area is 25 to 39, which of the following could be the width, in inches, of the wooden strip?

I. 1

II. 3

III. 4
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A square mirror has a square wooden frame of uniform width surrounding it. If the ratio of the area of the mirror to the area of the wooden frame is 25 to 24, which of the following could be the width, in inches, of the wooden frame?

  I. 1

 II. 2

III. 5
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0 81
81 0 58 43
58 0 25
43 25 0

The table above shows the distance, in miles, by the most direct route, between any two of the four cities and . For example, the distance between City and City is miles. What is the value of ?

(1) By the most direct route, the distance between and is three times the distance between and .

(2) By the most direct route, the distance between and is half the distance between and .
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  W X Y Z
W 0 83 45 y
X 83 0 b 43
Y 45 b 0 a
Z y 43 a 0

The table above shows the distance, in miles, by the most direct route between any two of the four cities W, X, Y, and Z. For example, the distance between City W and City X is 83 miles. What is the value of a?

(1) By the most direct route, the distance between W and X is one-third of the distance between Y and Z.

(2) By the most direct route, the distance between W and Y is four times the distance between X and Y.
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Each hour, a radio station plays 600 seconds worth of both 30-second and 60-second commercials. At least one commercial of each length is played. How many 60-second commercials are played each hour?

(1) Fewer than 5 commercials that are 30 seconds are played each hour.

(2) More than 8 commercials that are 60 seconds are played each hour.
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Enough small and large pizzas are ordered for party guests that are expected to eat slices each. Each small pizza has slices and each large pizza has slices. How many small pizzas are ordered?

(1) Fewer than small pizzas are ordered.

(2) More than large pizzas are ordered.
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Does the integer have at least three different positive prime factors?

(1) is an integer

(2) is an integer
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Does the positive integer x have at least two different positive prime factors?

(1) is an integer.

(2) is an integer.
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Running at their respective constant rates, Machine A takes 4 days longer to produce n widgets than Machine B. At these rates, if the two machines together produce widgets in 3 days, how many days would it take Machine A alone to produce widgets?
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In the figure shown, angles , , and make up three of the interior angles of quadrilateral . Is ?

(1) Lines and are parallel.

(2)