公务员考试练习题:数字推理<142>
1.
31,37,41,43,( ),53
A.51
B.45
C.49
D.47
2.
A.
B.
C.
D.
3.
2,8,32,128,( )
A.256
B.169
C.512
D.626
4.
31, 29, 23, ( ), 17, 13, 11
A.21
B.20
C.19
D.18
5.
1,11,21,31,( )
A.41
B.39
C.49
D.51
31,37,41,43,( ),53
A.51
B.45
C.49
D.47
A.
B.
C.
D.
2,8,32,128,( )
A.256
B.169
C.512
D.626
31, 29, 23, ( ), 17, 13, 11
A.21
B.20
C.19
D.18
1,11,21,31,( )
A.41
B.39
C.49
D.51