公务员考试行测数字推理习题精解(24)
1.
15,13,2,11,-9 ,( )
A.-7
B.18
C.-16
D.20
2.
5,3,7,9,15,23,( )
A.27
B.31
C.35
D.37
3.
11,29,65,137,281,( )
A.487
B.569
C.626
D.648
4.
3,7,16,107 ,( )
A.1704
B.1072
C.1707
D.1068
5.
1/12,2,7/6,10/3,44/9,( )
A.199/18
B.283/21
C.365/24
D.467/27
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