10,12,13,22,25,35,( )
60
50
47
37
34,-6,14,4,9,13/2,( )
22/3
25/3
27/4
31/4
2,7,13,20,25,31,( )
35
36
37
38
2,4,6,9,13,19,( )
28
29
30
31
3,6,8,13,20,( ),51
31
28
42
32
两人参加竞赛,甲做错了总数的,乙做错了6道题,两人都做错了总数的
,问:两人都做对的题有( )道。
5
6
7
8
6,7,8,13,15,21,( ),36
27
28
31
35
11,-13,15,-17,19,( )
-21
-22
21
22
13,19,-3,11,( )
8
5
-4
-7
3,9,13,39,14,42,23,()。
46
58
68
69