GRE模拟题:自测试题三(2)
文章作者 100test 发表时间 2007:02:25 20:07:20
来源 100Test.Com百考试题网
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)
(B)
(C)
(D)
(E)
20.Two beads are to be independently and randomly 0selected, one from each of two bags. If of the beads in one bag and of the beads in the other bag are yellow, what is the probability that both beads 0selected will be yellow?
(A)
(B)
(C)
(D)
(E)
Questions 21-23 refer to the graph below.
21. By what percent did the number of personal computers sold by Compaq increase from 1992 to 1993?
(A) 50%
(B) 65%
(C) 75%
(D) 100%
(E) 110%
22. In 1992, Packard Bell accounted for what percent of the computers sold by the four companies listed?
(A) 6%
(B) 9%
(C) 10%
(D) 12%
(E) 14%
23. If the ratio of the number of personal computers sold by IBM Compaq, and Tandy (not shown) in 1993 was 6 to 4 to1, respectively, approximately how many personal computers were sold by Tandy in 1993?
(A) 350,000
(B) 400,000
(C) 450,000
(D) 500,000
(E) 550,000