新GRE数学考试算术题精选例子（8）

会计考友

新GRE考试的改革，让许多考生们都感觉头疼，但是复习起来如果觉得难的话，不妨练习一下这些经典例题，一定会有所帮助的哦！
1.The numbers in a table are arranged in 10 rows and 4 columns such that one number is placed at the intersection of each row and column. How many numbers are contained in the table、
　　A.14
& S2 ^: `; Q% K3 z2 ]　　B.40
/ J7 ~1 X. W4 @3 H: [  T　　C.400
　　D.104 wｗw.ExamＷ.CoM
　　E.410
　　答案：B
2.In how many of the integers between 1 and 100 does the digit 5 occur exactly once?
# B) m: D1 y2 S2 K' l　　A.10
8 E% @# z  r2 b* X! {# {7 T4 {* x　　B.18
# C- H' N1 C* e  t" q! C8 n$ D4 P　　C.19
6 c/ i0 V1 l2 U　　D.20
　　E.21
　　答案：B
/ k& E, j5 h( u0 u8 a! W- B3.If n is any prime number greater than 2, which of the following cannot be a prime number?
9 H3 G: r/ ~6 n7 X7 |3 X7 T　　A.n-4
' J$ i9 i) q) D+ U6 j# ]7 ~　　B.n-3
　　C.n-1
' y8 {3 ^, m) m; O7 O3 _　　D.n+2
4 S7 g3 B3 b/ Q9 w& S# ^　　E.n+5 来自www.Examw.com
# ^4 c( B" M0 h, Y2 M, v& n　　答案：E
  r+ G5 o+ a0 D$ x+ Y6 f2 X4.If the range of the six measurements 140, 125, 180, 110, 165, and x is 80, which of the following could be the value of x?
　　A.60
  S0 `8 \6 h# M+ S) S* j" T/ f　　B.85
0 [1 m2 K" [1 t* z/ n+ c2 l　　C.190
; }# \* J: i8 y) C7 H+ X　　D.220
　　E.245
　　答案:C
5.The 10 households on a certain street have household incomes that range from $34,000 to $150,000 and an average (arithmetic mean) household income of $60,000. If the household with the highest income and the one with the lowest income are excluded. What is the average household income for the remaining 8 households?
　　A.$41,600
　　B. $47,000
' c6 T" s2 c( x. J; d6 D　　C. $52,000
. J  b( u% s- r. U$ G　　D. $61,000
4 h, x( \; x! D; K0 T　　E. $75,000
- v' j- D9 N2 z9 s5 d5 A　　答案：C