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

按指定内容搜索

搜索结果共2476条

来源	题目内容
Ready4	If $71$ students are fans of both football and basketball, how many students are fans of football but not fans of basketball? (1) $85$ students are basketball fans. (2) $89$ students are football fans.
Ready4	Is $P$ positive? (1) $P^{3}=P$ (2) $\left \|P\right \|=P$
Ready4	If $z$ is an integer, and $z=xy$ , is $z$ even? (1) $x$ and $y$ are both integers (2) $y$ is odd
Ready4	In the range of numbers from $1$ to $200$ , how many numbers will contain $3$ as at least one of its digits?
Ready4	In a chemical laboratory, if $10$ ounces of sodium chloride solution is diluted with $20$ ounces of water to get a $5\%$ concentrated sodium chloride solution, what was the percentage concentration of sodium chloride in the original solution?
Ready4	A competition requires teams to attempt 10 long jumps and 5 high jumps. All successful long jumps are worth the same number of points, and all successful high jumps are worth the same number of points. Team $A$ completed all 15 jumps, receiving a total of 20 points. Team $B$ succeeded in only 8 long jumps and 2 high jumps, earning a total of 10 points. Team $C$ missed 2 long jumps and successfully completed all the high jumps. How many points did Team $C$ score?
Ready4	If $a$ and $b$ are positive integers and if $\frac{1}{a}+\frac{1}{b} < 2$ , which of the following must be true?
Ready4	In a shipment of books purchased online, $30$ are hardcover. If $20\%$ of the shipment are hardcover and the rest are softcover, how many books purchased online are softcover?
Ready4	A line in the $xy$ -coordinate plane passes through the points $P(0,2)$ and $Q(8,-6)$ . Does this line pass through point $R$ ? (1) The coordinates of point $R$ are $(4,-2)$ (2) Point $R$ is equidistant from points $P$ and $Q$
Ready4	If $b$ and $y$ are nonzero numbers, is $\frac{a}{b} < \frac{x}{y}$ ? (1) $a < b$ (2) $x > y$
Ready4	If $x$ is a positive integer and $\frac{x}{5}$ has a remainder of 3, is $x$ divisible by 7? (1) $x$ is divisible by 3 (2) $x < 90$
Ready4	If $A$ is a positive integer, is $A$ a multiple of $30$ ? (1) $A$ is a multiple of $20$ (2) $\sqrt{A}$ is a multiple of $24$
Ready4	If $x>0$ and $16x^{4}=\left ( \frac{1}{16} \right )^{31}$ , what is the value of $x$ ?
Ready4	If $a$ and $b$ are two positive integers whose greatest common divisor is $1$ , what will be the remainder of $a \div b$ , if $\frac{a}{b}=3.75$ ?
Ready4	Is $z$ an integer? (1) $-1 < z < 1$ (2) $\|z\|=z^2$
Ready4	How many even numbers in the range between $10$ and $100$ , inclusive, are not divisible by $3$ ?
Ready4	If $x$ is an integer and $0 < x < 67$ , what is the value of $x$ ? (1) $x$ is divisible by at least two prime numbers greater than $2$ (2) $\sqrt{x+1}-1$ is prime
Ready4	What is the value of $12x^2+18y^2$ ? (1) $x=3y$ (2) $3y^2+2x^2=14$
Ready4	If $x$ , $y$ , $b$ , and $t$ are all positive integers, $x=\frac{y}{5}+2$ and $t=\frac{b}{7}+4$ , is $b(t^{xy})$ an even number? (1) $3.5t-2$ is even (2) $\frac{b}{t}$ is even
Ready4	Does $a=b$ ? (1) $a^5-b^5=0$ (2) $a^2+b^2=0$