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GRE - SECTION 2

Tham khảo tài liệu 'gre - section 2', ngoại ngữ, anh văn giao tiếp phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | GRE fi S SECTION 1 Time - 30 minutes 30 Questions Q. R 1. 2 8-7 2 7-8 2. x x y 2 y P s The three small rectangles have th dimensions e same 3. 3 2 7 7 1 9. PL RS 1 2 In a certain city 20 F was the average arithmetic mean of the low temperatures of xoF 25 F and 37 F on three consecutive days. 10. x 0 m 4x 4y x -y 4. x 5 11. 2m x y 8 On Elm Street there are 6 houses on one side of the street and 4 houses on the other. Each pair of houses on Elm Street is connected by exactly one telephone line. 5. The total number of such 12 lines that connect houses on opposite sides of Elm Street ABCD is a rectangle with diagonals AC and DB. 6. The area of triangular The area of triangular region OPQ region ORS 7. 0.01 0.07 70 0.49 12 r u v r u v w n is a positive integer. 13. n100 100 n f t kt for all t where k is a constant and O 2 14. k fl x y z x y z 3 100x y 1 000x 2y 15. 1 100x y 30 GRE a s 16. Mr. Gifford wishes to put 372 eggs into cartons that can hold 12 eggs each. If he has 50 empty cartons and completely fills as many of them as possible with the 327 eggs how many of the cartons will remain empty A 12 B 15 C 19 D 28 E 31 17. Which of the following numbers is greatest A -0.225 B -0.0225 C -0.323 D -0.0325 E -0.3205 18. If a certain automobile gets between 20 and 24 miles per gallon of gasoline inclusive what would be the maximum amount of gasoline in gallons this automobile would consume on a trip of 360 miles A 20.0 B 18.0 C 16.4 D 16.0 E 15.0 19. If y - x 2 and y -z 3 which of the following best represents the relative positions of x y and z on the number line Note The figures are drawn to scale. A y x B y --- C d x E z x y 20.Two beads are to be independently and randomly selected one from each of two bags. If of the 7 beads in one bag and of the beads in the other 7 bag are yellow what is the probability that both beads selected will be yellow A B C d 49 e 9 Questions 21-23 refer to the graph below. NUMBER OF SELECTED PERSONAL COMPUTERS SOLD 1992-1993 in millions 31