【GMAT考满分题库检索】GMAT数据洞察DS题库_GMAT 真题

序号	题目内容
201	If the circle has radius 6, what is the area of the triangle?(1) AC = AB(2) BC = 12
202	If x and y are integers and xy $$\neq$$ 0, is x - y > 0?(1) $$\frac {x}{y}$$ < $$\frac {1}{2}$$(2)$$\sqrt{x^2} = x$$ and $$\sqrt{y^2} $$ = y
203	In the circle above, chord AC = 85. What is the area of the circle?Statement #1: ∠ABC = 90°Statement #2: AB = 51 and BC = 68
204	Is quadrilateral ABCD a square?Statement #1: angle A = angle C = 90ºStatement #2: AB = AD
205	If x and y are positive integers, is $$x^2y^2$$ even ?(1) x + 5 is a prime number(2) y + 1 is a prime number
206	Judith and Quincy started with the same amount of money to invest at the beginning of 2012. Judith's investments increased by P percent in the year 2012 and then increased by Q percent in the year 2013. From the start of 2012 to the end of 2013, Quincy's investment increased by R percent. Which one of them had more money by the end of 2013? Statement #1: P + Q < RStatement #2:$$R-P-Q\lt\frac{PQ}{100}$$
207	Set S consists of all the positive multiples of 5 that are less than K, and K is a positive integer not divisible by 5. The mean of Set S is not divisible by 5. Let N be the number of members of the set. N is not divisible by 5. What does N equal?Statement #1: N < 52Statement #2: $$\frac{K}{5}$$ > 48
208	A drawer contains 8 socks, and 2 socks are selected at random without replacement. What is the probability that both socks are black?(1) The probability is less than 0.2 that the first sock is black.(2) The probability is more than 0.8 that the first sock is white.
209	Is $$\frac{x^n}{x^{n+1}}＞\frac{x^{n+1}} {x^n}$$?(1) x < 0(2) n < 0
210	Suppose A and B are two events, not independent. Is the probability P(A and B) > $$\frac{1}{3}$$?Statement #1: P(A) = 0.8 and P(B) = 0.7Statement #2: P(A or B) = 0.9
211	Is$$ x^2 > y^2$$?(1) x + y < 0(2) x - y < 0
212	If N is a positive integer, does N have exactly three distinct positive factors?Statement #1: the integer $$N^2 $$has exactly five distinct factorsStatement #2: only one factor of N is a prime number
213	A, B, R and S are four positive numbers. Does AS = BR? Statement #1: $$\sqrt{A^2+B^2}=\sqrt{R^2+S^2}$$Statement #2: In the x-y plane, the line through (A, B) and (R, S) goes through the origin
214	In the diagram above, AC = AB, and angle DAB = angle DBC. What is the measure of angle BCD?Statement #1: angle BDC = 2*(angle DAB)Statement #2: AD = BD
215	Is positive integer n divisible by 4?(1)$$n^2 $$is divisible by 8(2)$$\sqrt{n}$$is an even integer
216	Rachel drove the 120 miles from A to B at a constant speed. What was this speed?Statement #1: If she had driven 50% faster, her new time would have been $$\frac{2}{3}$$ of her original time.Statement #2: If she had driven 20 mph faster, she would have arrived an hour sooner.
217	If x and y are integers and xy $$\neq$$ 0, what is the value of$$x^{-2y} \over{y^{2x}}$$?(1) x + y = 0(2) xy = $$\frac{y}{x}$$
218	If $$x^{a - b} = 1$$, what is the value of x ?(1) $$a \neq b$$(2) x > 0
219	In the diagram above, A is the center of the circle, angle BAD = 90°, and the area of triangle ABD is $$24\sqrt{3}$$. Point C is the intersection of segment BD with the circle. What is thearea of the circle? Statement #1: AB = 12Statement #2: AD = CD
220	If CD = 6, what is the length of BC?(1) $$BD=6\sqrt{3}$$(2) x = 60

序号

题目内容

201

If the circle has radius 6, what is the area of the triangle?(1) AC = AB(2) BC = 12 GMAT、gmat题库、gmat模考、gmat考满分