GMAT考满分·题库

搜索

收录题目9362道

搜索结果共4976条

来源 题目内容
Magoosh If $$ W=\sqrt{\frac{1}{16}},x=(\frac{1}{100})^\frac{1}{3}and y=(\frac{1}{4})^{-2}then$$
OG17 If $$p \neq 0$$ and $$p-\frac{1-p^2}{p}$$ = $$\frac{r}{p}$$, the r =
If $${x}\neq{0}$$, is $$\frac {x^2} {\mid x\mid}<{1}$$?(1)$$x < 1$$(2)$$x > -1$$
OG19-数学分册 If S is the sum of the reciprocals of the 10 consecutive integers from 21 to 30, then Sis between which of the following two fractions?
190302 There are three points a, b, and c on the number axis. The distance between a to c is four times as far as that of b to c. The coordinate of a is -7/8. The coordinate of b is - 5/24. What is the coordinate of c?
A certain club has 10 members, including Harry. One of the 10 members is to be chosen at random to be the president, one of the remaining 9 members is to be chosen at random to be the secretary, and one of the remaining 8 members is to be chosen at random to be the treasurer. What is the probability that Harry will be either the member chosen to be the secretary or the member chosen to be the treasurer?
PREP07 Test 2 If two of the four expressions x + y, x + 5y, x - y, and 5x - y are chosen at random, what is the probability that their product will be of the form of $$x^2 - (by)^2$$, where b is an integer?
Magoosh 0.25% =
Magoosh A box contains 10 pairs of shoes (20 shoes in total). If two shoes are selected at random, what is the probability that they are matching shoes?
190321 The line $$l_1$$ is perpendicular to the line $$l_2$$, whose equation is y=3x+4. What is the slope of $$l_1$$?
OG12 If n is positive, which of the following is equal to $$\frac{1}{\sqrt{n+1}-\sqrt{n}}$$
Ready4

In a group of female athletes, of them are given jerseys with numbers from to . In a group of male athletes, of them are also given jerseys with numbers from to . If one female athlete and one male athlete will be selected at random, what is the probability that both selected athletes will have jerseys with the same number?
$$\frac{1}{{\frac{1}{3}}+\frac{1}{6}}=$$
181215 $$S_1$$=1,$$S_2$$=2,$$S_3$$=$$2^{1}$$=2,$$S_n$$={$$S_{n-1}$$}^{$$S_{n-1}$$}.$$\frac{S_6}{S_5}$$=?
OG12 OG15 OG16 OG17 GMAT、gmat题库、gmat模考、gmat考满分On the graph above, when $$x=\frac{1}{2}$$, y=2; and when x = 1, y = 1. The graph is symmetric with respect to the vertical line at x = 2. According to the graph, when x = 3, y =
OG19-数学分册 If xy> 0, does $$(x- 1)(y-1) = 1$$? (1) $$x + x= xy$$ (2) $$x=y$$
OG18-数学分册 If the average (arithmetic mean) of x, y, and z is 7x and x ≠ 0, what is the ratio of x to the sum of y and z ?
OG17 OG18 OG19 OG20 OG2022 City X has a population 4 times as great as the population of City Y, which has population twice as great as the population of City Z. What is the ratio of the population of City X to the population of City Z?
PREP07 Test 2 Joshua and Jose work at an auto repair center with 4 other workers. For a survey on healthcare insurance, 2 of the 6 workers will be randomly chosen to be interviewed. What is the probability that Joshua and Jose will both be chosen?
PREP07 Test 2 A certain class, consisting of a lecture and a question-and-answer session, lasted from 2:45 to 4:30 one afternoon. If the lecture lasted from 2:45 to 4:15, then the question-and-answer session was what fraction of the total class time?