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
For any integer k greater than 1, the symbol $${k}^\ast$$ denotes the product of all the fractions of the form $$\frac1 t$$, where t is an integer between 1 and k, inclusive. What is the value of $$\frac{{5}^\ast} {{4}^\ast}$$?
OG12 OG15 OG16 OG17 OG18 OG19 OG20 OG2022 GMAT、gmat题库、gmat模考、gmat考满分Which of the following inequalities is an algebraic expression for the shaded part of the number line above?
PREP07 Test 2 What is the greatest possible area of a triangular region with one vertex at the center of a circle of radius 1 and the other two vertices on the circle?
191222 $$K=1+2+2^2+2^3+....+2^n$$，n=9, what is the value of K?
Ready4

What is the difference between the twelfth and eleventh terms of the sequence 0, 0, 1, 4, 11 ... whose th term is ?
Magoosh If x is an integer, is x odd? (1) x + (x + 1) + (x + 2) is odd (2) $$x^2$$ is even
OG18-数学分册 [y] denotes the greatest integer less than or equal to y. Is d < 1?(1) d = y - [y](2) [d] = 0
OG20 OG2022 Is x = y ? 1.$$\frac{2x}{3} - \frac{y}{3} = \frac{1}{3}$$ 2.$$\frac{x}{4}-\frac{y}{4} = 0 $$
OG12 OG15 OG16 If x, y, and z are positive integers, is x - y odd?(1)$$x = z^2$$(2)$$y = (z-1)^2$$
If $$\frac{4x}{7y}={1}$$, then what is the value of 3x + 5y ?1. x + 4y = 232. $${y}^{3}={64}$$
200301 If f(x)=ax+b，what is the value of f(3)？
(1)f(-2)+f(3)=0
(2)f(2)+f(-1)=0
Is the integer k a prime number?(1)2k=6(2)$$1\lt k\lt 6$$
What is the value of integer n ?1. $${n}={n}{A}$$2.$${1}^{n}\neq{n}$$
PREP07 Test 2 If n and p are integers, is p > 0 ?(1) n + 1 > 0 (2) np > 0
190302 nm≠0, Is $$n^{2}$$ - n=$$m^{2}$$ - m? 1:n+m=1 2:n=m
PREP07 Test 2 If x is an even integer, which of the following must be an odd integer?
PREP07 Test 2 In the fraction x/y, where x and y are positive integers, what is the value of y ?(1) The least common denominator of $$\frac{x}{y}and \frac{1}{3} is 6$$.(2) x = 1.
Ready4

A deck of 52 red cards contain 26 blank cards and 26 cards each with a letter from A to Z. A deck of 65 blue cards contain 39 blank cards and 26 cards each with a letter from A to Z. If one red card and one blue card are selected at random, what is the probability that both cards will have the same letter?
OG19-数学分册 1 - 0.000001 =
Magoosh If $$8^{c}*\sqrt{8}={8^{a}\over8^{b}}$$ then a=？