来源：

题目： In ∆JKL shown above, what is the length of segment JL ? 1. $$JK = 10$$ 2. $$KL = 5$$

来源：

题目： br/] A six-sided mosaic contains 24 triangular pieces of tile of the same size and shape, as shown in the figure above. If the sections of tile fit together perfectly, how many square centimeters of tile are in the mosaic? 1.Each side of each triangular piece of tile is 9 centimeters long. The mosaic can be put inside a rectangular frame that is 40 centimeters wide.

来源：

题目： If, in the figure above, ABCD is a rectangular region, what is the value of the ratio $$\frac{area of Δ EDA}{area of Δ EBC}$$ ? 1.AD = 4 2.AE = 2 and EB = 4

来源：

题目： A noncompressible ball in the shape of a sphere is to be passed through a square opening in a board. What is the perimeter of the opening? 1.The radius of the ball is equal to 2 inches. 2.The square opening is the smallest square opening through which the ball will fit.

来源：

题目： In the figure above, what is the area of region PQRST ? 1.PQ = RS 2.PT = QT

来源：

题目： The figure above represents a box that has the shape of a cube. What is the volume of the box? 1.PR = 10 cm 2.$$QT = 5 \sqrt{6}cm$$

来源：

题目： In the figure above, PQRT is a rectangle. What is the length of segment PQ ? 1.The area of region PQRS is 39 and TS = 6. 2.The area of region PQRT is 30 and QR = 10.

来源：

题目： A paint mixture was formed by mixing exactly 3 colors of paint. By volume, the mixture was x% blue paint, y% green paint, and z% red paint. If exactly 1 gallon of blue paint and 3 gallons of red paint were used, how many gallons of green paint were used? 1.x = y 2.z = 60

来源：

题目： If a and b are constants, is the expression $$\frac{x+b}{\sqrt{x+a}}$$ defined for $$x = –2$$ ? 1.$$a = 5$$ 2.$$b = 6$$

来源：

题目： A pentagon with 5 sides of equal length and 5 interior angles of equal measure is inscribed in a circle. Is the perimeter of the pentagon greater than 26 centimeters? 1.The area of the circle is 16π square centimeters. 2.The length of each diagonal of the pentagon is less than 8 centimeters.

来源：

题目： The length, width, and height of a rectangular box, in centimeters, are L, W, and H. If the volume of this box is V cubic centimeters and the total area of the 6 sides of this box is A square centimeters, what is the value of $$\frac{V}{A}$$?[br/[ 1.At least 2 of L, W, and H are equal to 5. 2.L, W, and H all have the same value.

来源：

题目： Is x = y ? 1.$$\frac{2x}{3} - \frac{y}{3} = \frac{1}{3}$$ 2.$$\frac{x}{4}-\frac{y}{4} = 0 $$

来源：

题目： A rectangular solid has length, width, and height of L cm, W cm, and H cm, respectively. If these dimensions are increased by x%, y%, and z%, respectively, what is the percentage increase in the total surface area of the solid? 1.L, W, and H are in the ratios of 5:3:4. 2.x = 5, y = 10, z = 20

来源：

题目： A certain list, L, contains a total of n numbers, not necessarily distinct, that are arranged in increasing order. If $$L_1$$ is the list consisting of the first $$n_1$$ numbers in L and $$L_2$$ is the list consisting of the last $$n_2$$ numbers in L, is 17 a mode for L ? 1.17 is a mode for $$L_1$$ and 17 is a mode for $$L_2$$. 2.$$n_1$$ + $$n_2$$ = n

来源：

题目： 7, 9, 6, 4, 5, x If x is a number in the list above, what is the median of the list? 1.x > 7 2.The median of the list equals the arithmetic mean of the list.