【GMAT考满分题库检索】GMAT数学DS题库_GMAT 真题

序号	题目内容
141	What is the value of n?(1) j = -4(2) j = -k
142	Given that (P + 2Q) is a positive number, what is the value of (P + 2Q)?Statement #1: Q = 2Statement #2:$$P^2$$ + 4PQ + $$4Q^2$$ = 28
143	If k is an integer, what is the value of k?(1) $$\frac{1}{5}$$$$\lt$$$${1}\over{k-1}$$$$\lt$$$$\frac{1}{2}$$(2) 3$$\lt$$$${k+3}\over{2}$$$$\lt$$5
144	If ABCE is a rectangle, is the area of$$\Delta$$AED greater than the area of$$\Delta$$ADC ?(1) ED$$\gt$$ DC(2) AE $$\gt$$ ED
145	If jk $$\neq$$0 and (j, k) lies in the xy-coordinate system, in which quadrant does (j, k) lie?(1) jk $$\lt$$ 0(2) j + k $$\gt$$0
146	If x is an integer, is y an integer?(1) $${4x+4y}\over{2}$$=6 (2) $${3x+6y}\over{3}$$=5
147	If 4 < A < 6, n and m are positive integers with n > m, and T = A x $$10^n$$, then what is the value of T?Statement #1: $$\sqrt {A*10^m}$$=23100Statement #2: n – m = 7
148	If x is a positive integer ,is$$\sqrt{x}$$ an integer?(1)$$\sqrt{36x}$$ is a integer(2)$$\sqrt{3x+4}$$ is a integer
149	If x and y are positive integers, is$$\frac{x}{y}$$ $$\lt$$ $${x+5}\over{y+5}$$?Statement #1: y = 5Statement #2: x > y
150	If wxyz $$\neq$$ 0, does the ratio of w to x equal the ratio of y to z?(1)$$\frac {w}{y}$$ = $$\frac {x}{z}$$(2) wy = xz
151	What is the value of $$(\frac{1}{x}-\frac{1}{y})$$?Statement #1: $${xy}\over{x-y}$$=2Statement #2: $$x^2+y^2=5$$
152	If n is a positive integer and y $$\neq$$ 0, what is the value of$$x^n\over{y^n}$$ ?(1) -x = y(2) n is a prime number
153	If x and y are positive integers, is $$\frac{x}{y}\lt$$ $${x+5}\over{y+5}$$?Statement #1: y = 5Statement #2: x > y
154	In the diagram above, what is the circumference of the circle?Statement #1: The area of triangle is $$16\sqrt{3}$$Statement #2: ∠B = 60
155	What is the value of $$x^2-y^2$$?(1) x + y = 16(2) x - y = 0
156	What is the value of x - y?(1) $$x^2-y^2\over{x+y}= 6$$(2) $$x^2-2xy+y^2= 36$$
157	Is ABCD a rectangle?(1) ∠ADC = 90°(2) AD = BCNote: Figure not drawn to scale
158	Is x > 2? (1) x is positive (2) $$x^2> 9$$
159	In the diagram above, O is the center of the circle. What is the length of chord AC?Statement #1: chord BC = 14Statement #2: the circle has an area of 625$$(2) $$\pi$$
160	In the diagram above, coordinates are given for three of the vertices of quadrilateral ABCD. Does quadrilateral ABCD have an area greater than 30?Statement #1: point B has an x-coordinate of 4Statement #2: quadrilateral ABCD is a parallelogram

序号

题目内容

141

What is the value of n?(1) j = -4(2) j = -k GMAT、gmat题库、gmat模考、gmat考满分