1、GRE（ QUANTITATIVE）计算题模拟试卷 4及答案与解析 1 What is the slope of the line with the equation 3y = -2x + 5? 2 What is the slope of the line x = 4? 3 What is the equation of a line parallel to y = 4x - 12 that crosses the y-axis at 3? 4 What is the equation of a line perpendicular to 3x = 2 - y with the y-inte
2、rcept 8? 5 What is the distance between the points(3,-4)and(9,4)? 6 Solve for y if the distance between the two points(2,8)and(-6,y)is 17. 7 What is the midpoint between the two points(12,5)and(10,-7)? 8 Solve for x if the midpoint between the two points(x,1)and(-2, -3)is(5,-1). 9 What is the distan
3、ce between the points(0,5)and(5,0)? 10 What is the hypotenuse of a right triangle with a base of 9 cm and an area of 54 cm2? 11 What is the area of a circle with a circumference of 14 inches? 12 If one of the angles of a parallelogram measures 35, what is the sum of the remaining angles? 13 A trapez
4、oid has one base of 8 ft, a height of 3 ft, and an area of 30 ft2. What is the length of the other base? 14 A polygon with four sides and four right angles has one side of 6 mm. If the area of the polygon is 42 mm2, would the polygon be considered a square or a rectangle? 15 What is the measure of t
5、he angle that is supplementary to a 40 angle? 16 What is the measure of the angle that is complementary to a 25 angle? 17 In the figure below, line n is parallel to line m, and line p is parallel to line o. What is the measure of angle a? 18 In the figure below, line x is parallel to line y. What is
6、 the measure of angle a? 19 In the figure below, line t is parallel to line u, and line v is perpendicular to line u. What is the measure of angle a? 20 You are applying fertilizer to your backyard. The rectangular yard measures 40 feet wide and 70 feet long. You use 6 pounds of fertilizer to treat
7、700 square feet. The fertilizer comes in 8-pound bags. How many bags of fertilizer will you need to complete the job? 21 John is building a circular fence around his circular pool. The pool is 26 feet in diameter. If John wants to have 2 feet of space between the edge of the pool and the fence, what
8、 is the approximate area that will be encompassed by the fence?( = 3.14) 22 Tiffany inflates a beach ball. If the diameter of the ball is 0.6 m, what is its volume? 23 A cylindrical can of pineapple juice contains 350 cm3 of liquid. If the can is cm tall, what is its diameter? 24 If a square prism h
9、as an edge of 5 inches, what is the volume of the square? 25 Tom had 6 books. He gave 2 to his sister and then purchased 3 more books at the bookstore. Which of the following mathematical expressions is equivalent to the number of books that Tom now has? （ A） 6-2 + 3 （ B） 6 + 2-3 （ C） 6(2 + 3) （ D）
10、6(2 - 3) 26 Juan walked 3 more miles than Rebecca. Rebecca walked 4 times as far as William. William walked 2 miles. Which of the following mathematical expressions is equivalent to the number of miles Juan walked? （ A） 342 （ B） (2 + 4) 3 （ C） 4(2)+ 3 （ D） 4 + 3 + 2 27 Tina goes to the store to purc
11、hase some CDs and DVDs. CDs cost $15 and DVDs cost $Which of the following expressions gives the total amount of money, in dollars, Tina will pay for purchasing 2 of the CDs and D of the DVDs? （ A） 15 + D （ B） 30 + 18D （ C） 18 +D+ 30 （ D） D(18 + 15) 28 Mark is older than Frank, but younger than Davi
12、d. If m, f, and d represent the ages, in years, of Mark, Frank, and David, respectively, which of the following is true? （ A） d m. Marks age is between Frank and Davids ages, so f m d 【知识模块】 计算 29 【正确答案】 2(j - 2) 【试题解析】 You are given that Jim is j years old today; therefore, 2 years ago Jim would have been j 2 years old. At that time, Kathy was twice as old as Jim, or 2(j - 2). 【知识模块】 计算
