搜索结果 | GMAT考满分，百万出国党的口碑之选。

GMAT考满分·题库

收录题目9362道

搜索结果共14465条

来源

题目内容

Ready4

If $x$ is an integer, is $\frac{\left \vert x \right \vert}{x}<3^x$ ?

(1) $x > 0$

(2) $x=-3$

Ready4

Does the integer $p$ have at least three different positive prime factors?

(1) $\frac{p}{30}$ is an integer.

(2) $\frac{p}{40}$ is an integer.

Ready4

In the figure shown, lines $r$ and $s$ are parallel. Is $x=y$ ?

(1) $w+x=180$

(2) $w+z=180$

Ready4

What is the value of $x+y$ in the figure above?

(1) $w=75$

(2) $z=80$

Ready4

What is the value of $b-a$ in the figure above?

(1) $c=140$

(2) $d=130$

Ready4

In the rectangular coordinate system above, if $\Delta LMN$ and $\Delta NOP$ have equal area, what are the coordinates of point $L$ ?

(1) $\overline{LM}=\overline{MN}$ and $\overline{NP}=\overline{OP}$ .

(2) The coordinates of point $O$ are $(8,4)$ .

Ready4

In the $xy$ -plane, lines $f$ and $g$ intersect at the point $(1,2)$ . Is the $y$ -intercept of $f$ greater than the $y$ -intercept of $g$ ?

(1) The slope of $f$ is $-2$ .

(2) The slope of $g$ is negative.

Ready4

The sequence $b_1, b_2, b_3,...,b_n,...$ such that $b_n = \frac{1}{n^{2}}-\frac{1}{(n+1)^{2}}$ for all integers $n \geq 1$ . If $k$ is a positive integer, is the sum of the first $k$ terms of the sequence greater than $\frac{31}{32}$ ?

(1) $k < 7$

(2) $k > 8$

Ready4

The sequence $t_1, t_2, t_3,...,t_n,...$ such that $t_n = \frac{1}{n - 1} - \frac{1}{n}$ for all integers $n > 1$ . If $k$ is a positive integer greater than $1$ , is the sum of the first $k$ terms of the sequence less than $\frac{11}{12}$ ?

(1) $k < 13$

(2) $k > 9$

Ready4

If arc $XYZ$ above is a semicircle, what is the length of diameter $\overline{XZ}$ ?

(1) $m=9$

(2) $n=1$

Ready4

If $x$ and $y$ are positive integers, is $9x < 7y$ ?

(1) $\frac{x}{y} < 0.777$

(2) $\frac{y}{x} > 1.286$

Ready4

$P=\{1,3,x,y\}$

$Q=\{2,x,y,8\}$

Two integers will be randomly selected, one from set $P$ and one from set $Q$ . What is the probability that the sum of the two integers will equal $12$ ?

(1) $x+y=10$

(2) $x+2=y$

Ready4

The inside of a rectangular carton is $45$ centimeters long, $30$ centimeters wide, and $10$ centimeters high. The carton is filled to capacity with $m$ identical cylindrical cans of vegetables that stand upright in rows and columns, as indicated in the figure above. If the cans are $10$ centimeters high, what is the value of $m$ ?

(1) Each of the cans has a volume of $62.5\pi$ cubic centimeters.

(2) The area of the base of the rectangular carton is $1{,}350$ square centimeters.

Ready4

In the figure above, what is the value of $a+b$ ?

(1) $b=88$

(2) $\Delta WYZ$ and $\Delta XYZ$ are both isosceles and $\text{m}\angle XYW=15^{\circ}$

Ready4

In the figure above, what is the value of $m+n$ ?

(1) $p=15$

(2) $\Delta ABC$ and $\Delta DBC$ are both isosceles and $q=40$

Ready4

Box	$B1$	$B2$	$B3$	$B4$	$B5$	$B6$
Fraction of the Total Value of Rachel's Order	$\frac{1}{4}$	$\frac{5}{24}$	$\frac{3}{16}$	$\frac{1}{6}$	$\frac{1}{8}$	$\frac{1}{16}$

Rachel submitted an order for several items from a popular online retail site. Her items were packaged in 6 separate boxes and were delivered on Monday and Tuesday of this past week. Each box was labeled $B1$ , $B2$ , $B3$ , $B4$ , $B5$ , or $B6$ . The table shows the value of each box as a fraction of the total value of Rachel's order. If the delivery on Monday had a value greater than $\frac{1}{2}$ of the total value of Rachel's order, was box $B4$ delivered on Monday?

(1) $B3$ and $B5$ were delivered on Monday.

(2) $B1$ and $B2$ were delivered on Tuesday.

Ready4

Short Story	$S1$	$S2$	$S3$	$S4$	$S5$	$S6$
Fraction of the Total Reading Assignment	$\frac{1}{3}$	$\frac{1}{4}$	$\frac{1}{6}$	$\frac{1}{9}$	$\frac{1}{12}$	$\frac{1}{18}$

Hannah was given an assignment to read $6$ short stories this week. She does her reading on Wednesday and Thursday. Her teacher labeled the stories $S1$ , $S2$ , $S3$ , $S4$ , $S5$ , and $S6$ . The table shows the percentage of each story as a fraction of the total number of pages of the entire reading assignment. If Hannah read more than $\frac{1}{2}$ of the entire assignment on Wednesday and she always completed a short story in one sitting, did she read $S6$ on Wednesday?

(1) Hannah read $S1$ and $S4$ on Thursday.

(2) Hannah read $S2$ and $S5$ on Wednesday.

Ready4

A conveyor belt moves bottles at a constant speed of 120 centimeters per second. If the conveyor belt moves a bottle from a loading dock to an unloading dock, is the distance that the conveyor belt moves the bottle less than 90 meters? (1 meter = 100 centimeters)

(1) It takes the conveyor belt less than 1.2 minutes to move the bottle from the loading dock to the unloading dock.

(2) It takes the conveyor belt more than 1.1 minutes to move the bottle from the loading dock to the unloading dock.

Ready4

[GMAT-Math-7117-q-GEO]

What is the value of $x+y$ in the figure above?

(1) w = 95

(2) z = 125

Ready4

[GMAT-Math-7128-q]

A circular tub has a band painted around its circumference, as shown above. What is the surface area of the painted band?

(1) $x=0.5$

(2) The height of the tub is 1 meter.