数量关系解题技巧及题库2
2013-06-24 国家公务员考试网
2.较难的规律
(1)二级等差数列:
2,3,5,8,( )
A.8B.9C.15 D.12
(2)等差数列变式:
3,4,6,9, ( ), 18
A.11 B.13C.12D.18
(3)二级等比数列:
1,3,18,216, ( )
A.1023B.1892C.243D.5184
(4)等比数列的变式:
3,5,9,17, ( )
A.23 B.33C.43D.25
(5)暗的平方数列:
2,3,10,15,26,35,( )
A.40 B.50 C.55D.60
(6)暗的立方数列:
3, 10, 29, 66, ( )
A.123 B.124 C.126D.127
(7)质数的变式:
20, 22, 25, 30, 37, ( )
A.40 B.42C.48D.50
(8)双重数列:分为单数项与双数项(或奇数项与偶数项)。
257,178,259,173,261,168,263, ( )
A.275B.279C.164D.163
(9)数量递增的差数列:
2, 4, 8, 14, 22,( )
A.30B.31C.32D.33
(10)正负数间隔等比数列:
-2, 4, -8, 16, ( )
A.31B.-32C.33D.-34
(11)差数列变式:.
3,4,6,9, ( ), 18
A.12B.13C.14D.15
(12)整数与小数数列:
1.1, 2.2, 4.3, 7.4, 11.5, ( )
A.15.5B.15.6C.15.8D.16.6
答案:
1.D2.B 3.D4.B 5.B 6.D7.C 8.D9.C10.B11.B12.D
公务员教材中心:2013年山东公务员复习教材火热销售中
分享