问答题 　　The figure above shows the shape of a flowerbed. If arcs WZ and XY are semicircles and WXYZ is a square, what is the area of the flowerbed? 　　(1) The perimeter of square WXYZ is 24. 　　(2) The diagongal WY=6 .

问答题 A rectangle is equal in area to a square with sides of length 12. Is the diagonal of the rectangle greater in length than 20? 　　(1) The rectangle has a length of 16. 　　(2) The rectangle has a width of 9.

问答题 Do at least 20 percent of the people in country X who are over the age of 25 possess a college diploma? 　 (1) In country X, among the population over the age of 25, 26 percent of the male population and 16 percent of the female population possess college diplomas. 　 (2) In country X, women account for 55 percent of the total population.

问答题 MegaTech and UltraCorp are considering a merger to form the MegaUltraTech Corporation. Does MegaTech have more employees than UltraCorp? 　　(1) The average (arithmetic mean) age of UltraCorp employees is 32.8, while the average age of MegaTech employees is 27.2. 　　(2) If the merger goes through and all employees from both companies remain employed, the average (arithmetic mean) age of the MegaUltraTech employees will be 31.4.

问答题 Two cyclists are racing up a mountain at different constant rates. Cyclist A is now 50 meters ahead of cyclist B. How many minutes from now will cyclist A be 150 meters ahead of cyclist B? 　　(1) 5 minutes ago, cyclist A was 200 meters behind cyclist B. 　　(2) Cyclist A is moving 25% faster than cyclist B.

问答题 What is the average (arithmetic mean) of x and y? 　　(1) The average of x+3 and y+5 is 14. 　　(2) The average of x,y and 16 is 12.

问答题 Is the value of x3y-x2y2+xy3 equal to 0? 　　(1) x=0 　　(2) y=0

问答题 If w+x+y=42, what is the value of wxy? 　　(1) x and y are consecutive odd integers 　　(2) w=2x