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 $10+\tfrac{1}{y}=20-\tfrac{2}{y}$ , then $y=$
Ready4	In a courtyard, one bell rings every $\tfrac{1}{4}$ hour and another bell rings every $\tfrac{1}{5}$ hour. Both bells ring together at exactly the beginning of each hour. Which of the following gives all of the intervals that occur between any two rings of the bells, in minutes?
Ready4	If $\tfrac{r}{s}>1$ , and $r$ and $s$ are positive integers, which of the following must be less than 1?
Ready4	The positive integer $k$ is divisible by $11$ . If $\sqrt{k}$ is greater than $11$ , which of the following could NOT be the value of $\frac{k}{11}$ ?
Ready4	If $x=103^{103}+3^{95}$ , what is the units digit of $x$ ?
Ready4	What is the difference between the twelfth and eleventh terms of the sequence 0, 0, 1, 4, 11 ... whose $n$ th term is $2^{n-1}-n$ ?
Ready4	On average, each member of Team B earned $\frac{3}{5}$ as much as each member of Team A last year. If Team B has $\frac{3}{4}$ as many members as Team A, what fraction of the total earnings did Team A earn?
Ready4	Don has $d$ coins, which is 4 times as many as Bob and $\frac{1}{3}$ as many as Candace. How many more coins do Bob and Candace have together than Don does, in terms of $d$ ?
Ready4	List A: 4, 7, 9, 14 List B: $m$ , 2, 3, 9, 14 If the median of the numbers in list A above is equal to twice the median of the numbers in list B above, what is the value of $m$ ?
Ready4	The value of an investment increased by 10 percent during the first year, increased by 5 percent during the second year, and decreased by 10 percent during the third year. What percent of the original value is the current value of the investment?
Ready4	If $x$ is an integer, then the least possible value of $\|100-7x\|$ is
Ready4	A treasure hunt competition requires a team of 4 students. There are 6 students who are willing to participate: John, Edward, Milner, Luiz, Howard and Paul. However, Edward and Milner do not want to be on a team together, while Paul only wants to be on a team if Edward is also. How many different teams can be formed?
Ready4	A country's population increased $x\%$ in 2011 and then by $y\%$ in 2012. By what percent did the population increase over those two years? (1) $xy=50$ (2) $100x+100y+xy=2150$
Ready4	In a certain store, the price of a pen is $\$5$ and the price of a notebook is $\$2$ . If $x$ pens and $y$ notebooks are bought, what is the average price per item of the items purchased? (1) $x+y=40$ (2) $x=3y$
Ready4	For two positive integers $x$ and $y$ , is $x^2-y^2$ divisible by $4$ ? (1) $x=y+2$ (2) $x$ and $y$ are both odd
Ready4	Johan rides his bicycle to and from college every day, and the round-trip takes $2$ hours. If the radius of his bicycle's front wheel is $30$ centimeters and the wheel makes $30{,}000$ revolutions over the course of the round-trip, then which of the following is closest to Johan's average speed in kilometers per hour?
Ready4	If $30\%$ of high schoolers on the school football team are freshman, and $10\%$ of high schoolers are freshman that are on the school football team, then what is the percentage of all high schoolers that are on the school football team?
Ready4	$((\frac{1}{3})^{-4})^{-0.25} - ((\frac{1}{3})^4)^{0.25}=$
Ready4	A line contains three distinct points: $x$ , $y$ , and $z$ . Is the length of segment $xy$ less than $50$ ? (1) $xy + yz = 50$ (2) $xy + xz > 50$
Ready4	John can buy $3$ apples and $1$ mango for $\$6.30$ , or $1$ apple and $3$ mangoes for $\$6.90$ . How much does $1$ mango cost?