公务员考试练习题:数字推理<422>
1.
2,3,6,5,( ),7,20
A.12
B.11
C.10
D.8
2.
2,32,212,2012,( )
A.3012
B.20112
C.20012
D.30012
3.
21,26,23,24,25,22,27,( )
A.28
B.29
C.20
D.30
4.1.5,9.5,24.5,48.5( )
A.83.5
B.88.5
C.98.5
D.68.5
5.
224, 194, 168, 146, 128, ( )
A.116
B.114
C.102
D.98
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