GRE最新練習(xí)題第12部分

字號(hào):

SECTION 3
    Time -30 minutes
    30 Questions
    x -1 = y
    x = 3
    1. y 80
    The gross receipts from the sale of t tickets, at
    $17 per ticket, total $16,660.
    2. t 1,000
    Points T and U are on a circle with center O
    3. OT TU
    A box contains 20 marbles all of which are solid colored; 5 of the marbles are green and 10 of the marbles are fed.
    4. The probability that The probability that a
    a marble selected at marble selected at ran-
    random form the box dom from the box will
    will be green be neither red now green
    5. Eleven thousand plus 11,111
    eleven hundred plus
    eleven
    6. x 15
    The cost c of an order of n special envelopes
    is given by c= ($0.50)n $ 15.00.
    7. The cost of an order of $260
    500 special envelopes
    The average (arithmetic mean) of 7, 9, and x is greater than 9.
    8. x 11
    a>0
    9. 40a
    10.
    Each of the numbers x, y, w, and z (not neces
    sarily distinct) can have any of the values 2, 3,
    9, or14.
    11. wz
    a = -219
    12. a a a a
    13. x 2x 1 x
    a > h
    14. d e
    w, x, y, and z are consecutive positive integers
    and w    15. The remainder when 1
    (w x)(x y)(y z)
    is divided by 2