公务员考试练习题:数字推理<168>
1.
A.12
B.13
C.103/11
D.115/11
2.
1,2,5,3,4,19,5,6,( )
A.61
B.51
C.41
D.31
3.
-2, -4, 6, 8, -10, -12, 14, 16,( ),( )
A.-17,-18
B.17,18
C.-18,-20
D.18,20
4.
7,21,14,21,63,( ),63
A.35
B.42
C.40
D.56
5.
2,6,13,39,15,45,23,( )
A.69
B.66
C.68
D.46