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715条

来源	题目内容
PREP07 Test 1	Are x and y both positive?(1) 2x – 2y = 1(2) $$\frac{x}{y}>1$$
PREP07 Test 1	Three boxes of supplies have an average (arithmetic mean) weight of 7 kilograms and a median weight of 9 kilograms. What is the maximum possible weight, in kilograms, of the lightest box?
PREP07 Test 1	In the figure shown, what is the value of x ?(1) The length of line segment QR is equal to the length of line segment RS.(2) The length of line segment ST is equal to the length of line segment TU.
PREP07 Test 1	The table shows the number of shares of each of the 5 stocks owned by Mr. Sami. If Mr.Sami was to sell 20 shares of Stock X and buy 24 shares of Stock Y, what would be the increase in the range of the numbers of shares of the 5 stocks owned by Mr. Sami?
PREP07 Test 1	In a certain year, the difference between Mary's and Jim's annual salaries was twice the difference between Mary's and Kate's annual salaries. If Mary's annual salary was the highest of the 3 people, what was the average (arithmetic mean) annual salary of the 3 people that year?(1) Jim's annual salary was $30,000 that year.(2) Kate's annual salary was $40,000 that year.
PREP07 Test 1	A certain company charges $6 per package to ship packages weighing less than 2 pounds each. For a package weighing 2 pounds or more, the company charges an initial fee of $6 plus $2 per pound. If the company charged $38 to ship a certain package, which of the following was the weight of the package, in pounds?
PREP07 Test 1	The positive integers x, y, and z are such that x is a factor of y and y is a factor of z. Is z even?(1) xz is even. (2) y is even.
PREP07 Test 1	A certain kennel will house 24 dogs for 7 days. Each dog requires 10 ounces of dog food per day. If the kennel purchases dog food in cases of 30 cans each and if each can holds 8 ounces of dog food, how many cases will the kennel need to feed all of the dogs for 7 days?
PREP07 Test 1	Jack and Mark both received hourly wage increases of 6 percent. After the wage increases, Jack's hourly wage was how many dollars per hour more than Mark's? (1) Before the wage increases, Jack's hourly wage was $5.00 per hour more than Mark's.(2) Before the wage increases, the ratio of Jack's hourly wage to Mark's hourly wage was 4 to 3.
PREP07 Test 1	Each year Mark works 40 hours per week for 50 weeks. Last year Mark was paid a total of $20,000. If this year his hourly pay rate is raised by $0.50, what is the total amount that Mark will be paid this year?
PREP07 Test 1	Is x between 0 and 1 ?(1) x is between $$-\frac{1}{2}$$ and $$\frac{3}{2}$$(2)$$\frac{3}{4}$$ is $$\frac{1}{4}$$ more than x.
PREP07 Test 1	A retailer sold an appliance for $80. If the retailer's gross profit on the appliance was 25 percent of the retailer's cost for the appliance, how many dollars was the retailer's gross profit?
PREP07 Test 1	If 0 < x < y, what is the value of $$(x+y)^2\over(x-y)^2$$(1) $$x^2 + y^2 = 3xy$$(2) xy = 3
PREP07 Test 1	If 0 ＜ r ＜ 1 ＜ s ＜ 2, which of the following must be less than 1?I. $$\frac{r}{s}$$II. rsIII. s - r
PREP07 Test 1	If x, y, and z are integers greater than 1, what is the value of x + y + z ?(1) xyz = 70(2) $$\frac{x}{yz} = \frac{7}{10}$$
PREP07 Test 1	Is p + pz = p?(1)P = 0(2)z = 0
PREP07 Test 1	Last month 15 homes were sold in Town X. The average (arithmetic mean) sale price of the homes was $150,000 and the median sale price was $130,000. Which of the following statements must be true?I. At least one of the homes was sold for more than $165,000.II. At least one of the homes was sold for more than $130,000 and less than $150,000.III. At least one of the homes was sold for less than $130,000.
PREP07 Test 1	A certain company sold 800 units of its product for $8 each and 1,000 units of its product for $5 each. If the company's cost of producing each unit of its product was $6, what was the company's profit or loss on the 1,800 units of its product?
PREP07 Test 1	If the operation △ is one of the four arithmetic operations addition, subtraction, multiplication, and division, is (6 △ 2) △ 4 = 6 △ (2 △ 4) ?(1) 3 △ 2 > 3(2) 3 △ 1 = 3
PREP07 Test 1	On the number line shown, is zero halfway between r and s ?(1) s is to the right of zero.(2) The distance between t and r is the same as the distance between t and -s.