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Ready4
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<p>Last year a health department survey of 100 restaurants in Miami found unsanitary conditions in 90 percent of them and they ranged from unwashed utensils to expired raw ingredients.p>
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Ready4
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<p>The sequence s1, s2, s3, ...sn, ...,sn,...is such that sn  for all integers  . If k is a positive integer, is the sum of the first k terms of the sequence greater than  ?p>
<p>(1)  p>
<p>(2)  p>
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PREP07 Test 2
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Does the integer k have a factor p such that 1 < p < k ?(1) k > 4!(2) $$13! + 2 \le k \le 13! + 13$$
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Ready4
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<p class="ng-scope">The passage suggests that which of the following is a key difference between Uranus’s moons and Jupiter’s moons?p>
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Ready4
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<p>Several groups of mammals, including echidnas, insectivorous hedgehogs, and some shrew-like Madagascan mammals, all share prickly protrusions of the skin. These animals live in sufficiently distant environments that their interbreeding is unlikely. Since their habitats share similar features, however, scientists conclude that these animals independently evolved prickly skin to serve similar functions.p>
<p>Which of the following would it be most useful to establish in order to evaluate the scientists’ hypothesis?p>
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Ready4
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<p>Skilled builders and masons, grand living spaces and efficient bath complexes were built by the Harappans without aid of advanced tools or machinery.p>
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Ready4
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<p class="ng-scope">It can be inferred from the passage that the “scholars” in the highlighted text agree with which of the following statements?p>
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Ready4
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<p>In the  -plane, lines  and  intersect at the point  "(3,3)") . Is the  -intercept of greater than the -intercept of ?p>
<p>(1) The slope of is  .p>
<p>(2) The slope of is less than the slope of .p>
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Ready4
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<p>Each of the  picture frames in a shipment has one, two, or three hooks. All picture frames with one hook are brown. All picture frames with two or three hooks are black. If one picture frame is selected at random from the shipment, what is the probability that the selected picture frame will have either one or two hooks?p>
<p>(1) The probability the picture frame will be brown plus the probability the picture frame will have two hooks is  .p>
<p>(2) The probability the picture frame will be brown minus the probability the picture frame will have two hooks is  .p>
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A certain circle in the xy-plane has its center at the origin. If P is a point on the circle, what is the sum of the squares of the coordinates of P?(1) The radius of the circle is 4.(2) The sum of the coordinates of P is 0.
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Magoosh
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In the xy-coordinate system, the distance between the point (0,0) and point P is$$\sqrt{40}$$ . Which of the following could be the coordinates of point P?
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OG18 OG19 OG20 OG2022
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A manufacturer makes and sells 2 products, P and Q. The revenue from the sale of each unit of P is $20.00 and the revenue from the sale of each unit of Q is $17.00. Last year the manufacturer sold twice as many units of Q as P. What was the manufacturer's average (arithmetic mean ) revenue per unit sold of these 2 products last year?
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OG18-数学分册
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If p, q, x, y,and z are different positive integers, which of the five integers is the median?(1) p + x < q(2) y < z
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Ready4
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<p>According to the passage, how did Evers’s rejected application to University of Mississippi Law School become significant in the context of the civil rights movement?p>
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Ready4
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<p>Some people believe that the exhaustion of a long road trip poses the biggest threat to a driver’s safety. Other driving situations, however, are far more dangerous. The sense of relaxation evoked by familiar neighborhoods induces drivers to rely more on muscle memory and less on active input from their surroundings. Such major lapses in attention are the reason most car accidents occur near the home.p>
<p>Which of the following, if true, most seriously weakens the argument?p>
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Ready4
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<p>The sequence  such that ^{2}} "b_n = \frac{1}{n^{2}}-\frac{1}{(n+1)^{2}}") for all integers  . If  is a positive integer, is the sum of the first terms of the sequence greater than  ?p>
<p>(1)  p>
<p>(2)  p>
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Ready4
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<p zoompage-fontsize="16">Rovolt jewelry has the peculiar distinction of being the only jewelry that can also function as a defensive weapon.p>
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Ready4
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<p>People who consume caffeine within six hours of going to sleep are shown to have less restful sleep than those who abstain from caffeine. Short daytime naps usually improve performance and alertness in adults. However, study subjects who consume caffeine immediately before a short afternoon nap performed better on tests and felt more alert after the nap than others who simply took naps.p>
<p>Which of the following, if true, best reconciles the apparent discrepancy described above?p>
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 Yesterday each of the 35 members of a certain task force spent some time working on project P. The graph shows the number of hours and the number of members who spent that number of hours working on project P yesterday. What was the median number of hours that the members of the task force spent working on project P yesterday?
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OG15 OG16 OG17 OG18 OG19 OG20 OG2022
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Company P had 15 percent more employees in December than it had in January. If Company P had 460 employees in December, how many employees did it have in January?
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