2019年公务员考试每日练习:数量关系<203>
1.
2/3,4/7, 6/11 ,8/15,( )
A.1/2
B.11/23
C.11/19
D.10/19
2.
3/7,1/2,7/13,9/16,( )
A.12/19
B.13/18
C.11/19
D.2/3
3.1/4 1/3 3/7 11/25 7/15 4/9 ( )
A.5/12
B.5/6
C.17/41
D.19/43
4.
1/51,4/53,9/56,16/60,( )
A.18/61
B.20/63
C.25/65
D.27/69
5.
4, 3/2, 20/27, 7/16,36/125,( )
A.39/144
B.11/54
C.68/196
D.7
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