其中第一套共包含PS题目 131 题。


序号 题目内容
81 If 2 < 2x < 26, how many possible solutions for x are prime numbers?
82 Points A (-2, 3) and B (1, 7) lie on the coordinate plane. What is the length of line segment AB?
83 The sum of the mean, the median, and the range of the set {1, 2, 6} equals which one of the following values?
84 A basketball team composed of 12 players scored 100 points in a particular contest. If none of the individual players scored fewer than 7 points, what is the greatest number of points that an individual player might have scored?
85 How many integers are there between 51 and 107, inclusive?
86 Let Set T = {2, 4, 5, 7}. Which of the following values, if added to Set T, would most increase the standard deviation of Set T?
87 Line A is drawn on a rectangular coordinate plane. If the coordinate pairs (3, 2) and (-1, -2) lie on line A, which of the following coordinate pairs does NOT lie on a line that is perpendicular to line A?
88 If $$8^{x} = 2^{12}$$, what is x?
89 If$$ [[x]] = x^{2} + 2x + 4$$, what is the value of [[3]]?
90 If x + y = 7 and x – y = 3, then $$x^{2} - y^{2} =$$
91 $${1}\over{{3}+\frac{4}{7}}$$=
92 A man runs around a circular track two times. The track has a diameter of 12 meters. How many meters does he run?
93 If $$4^{x} + 4^{-x} = 2$$, which of the following is the value of x?
94 In the right triangle pictured to the right, what is the value of x?GMAT、gmat题库、gmat模考、gmat考满分
95 A certain square has sides of length x. If the length of each side is doubled, then which of the following represents the area of the resulting square, in terms of x?
96 Which of the following has a value greater than 1?
97 What is the units digit of $$(10 ^{4})(4^{ 5})(3^{ 3})?$$
98 The longevity of a certain metal construction is determined by the following formula: $$l = {(7.5 – x)}^{4} + 8.97^{c}$$, where l is the longevity of the construction, in years, x is the density of the underlying material, in $$\frac{g}{cm^{3}}$$, and c is a positive constant equal to 1.05 for this type of metal constructions. For what value of density, x, expressed in $$\frac{g}{cm^{3}}$$, will the metal construction have minimal longevity?
99 If $$2^{2x – 1} = 8^{y}$$ then x in terms of y equals:
100 What is the average of $$\frac{1}{8},\frac{3}{8},\frac{1}{2}$$ ?