【GMAT考满分题库检索】GMAT数学PS题库_GMAT 真题

序号	题目内容
121	Today, Bill is thirteen times as old as Pete. In nine years, Bill will be four times as old as Pete. How old will Pete be 2 years from today?
122	If$$ \frac{w}{x} = \frac{2}{3} and\frac{ w}{y} = \frac{8}{15}$$, then $$({x + y})\over{y} $$=
123	Note: Figure not drawn to scaleIf x and y are numbers on the number line above, which of the following statements must be true? I. \|x+y\| < y II. x + y < 0 III. xy < 0
124	The length and width of a rectangular yard are 11 meters and 5 meters respectively. If each dimension were reduced by x meters to make the ratio of length to width 8 to 3, what would be the value of x?
125	A certain barrel is$$\frac{1}{5} $$full. When k liters of liquid are added to the barrel, it becomes$$\frac{ 2}{3}$$ full. In terms of k, what is the capacity of the barrel, in liters?
126	If $$5^{x+y} = 125$$ and $$3^{x-3y} = \frac{1}{9}$$, then y =
127	If y is 80 percent greater than x, then x is what percent less than y?
128	$${91！-90！+89！}\over{89！}$$=
129	If the average (arithmetic mean) of a and b is j, and the average of c, d, and e is k, what is the average of a, b, c, d, e and j ?
130	The average (arithmetic mean) of five numbers is 3x + 4. If one of the numbers is 7x - 4, what is the average of the other four numbers?
131	Cindy invests $10000 in an account that pays an annual rate of 3.96%, compounding semi-annually. Approximately how much does she have in her account after two years?
132	Captown is the capital city of Maltania. If the population of Captown is 25 percent of the rest of the population of Maltania, then the population of Captown is what percent of the entire population of Maltania?
133	$$\sqrt{81+81+81+81+81+81+81+81}$$=
134	If A, B, C and D are positive integers such that 4A = 9B, 17C = 11D, and 5C = 12A, then the arrangement of the four numbers from greatest to least is
135	What is the value of x?
136	2k years ago Frank was 3k years old. In k years Frank's age, in years, will be
137	If $$\sqrt{2x^{2}+2xy+13y^{2}} = x + 3y$$ , then x =
138	Having received his weekly allowance, John spent $$\frac{3}{5}$$ of his allowance at the arcade. The next day he spent one third of his remaining allowance at the toy store, and then spent his last $0.80 at the candy store. What is John’s weekly allowance?
139	If$$(\frac{1}{2})^{24}(\frac{1}{81})^{k}={{1}\over18^{24}}$$ , then k =
140	When 100 is divided by positive integer x, the remainder is 2. What is the remainder when 198 is divided by x?

序号

题目内容

121

Today, Bill is thirteen times as old as Pete. In nine years, Bill will be four times as old as Pete. How old will Pete be 2 years from today?

122

If$$ \frac{w}{x} = \frac{2}{3} and\frac{ w}{y} = \frac{8}{15}$$, then $$({x + y})\over{y} $$=

123

Note: Figure not drawn to scale GMAT、gmat题库、gmat模考、gmat考满分

If x and y are numbers on the number line above, which of the following statements must be true? I. |x+y| < y II. x + y < 0 III. xy < 0