UC知道数字推理题```高手速来``````````````````````````
来源：百度知道 编辑：UC知道 时间：2024/05/30 20:15:12
2,9,25,49,( )
A.81 B.121 C.99 D.108
6,8,13,26,52,( )
A.96 B.97 C.98 D.106
1/3,1/9,1/27,1/27,1/3,( )
A.54 B.63 C.72 D.81
2,3,5,10,20,( )
A.37 B.38 C.39 D.41
14,27,50,91,( )
A.166 B.178 C.182 D.196
2,6,20,64,( )
A.192 B.196 C.256 D.272
-1,3,7,5,3,6,9,( ),15
A.11 B.12 C.13 D.14
5/3,5/4,17/15,13/12,37/35,( )
A.25/24 B.13/12 C.13/23 D.25/23
5,3,3,5,9( )
A.9 B.12 C.15 D.18
0,1,1,4,19,( )
A.373 B.352 C.268 D.254
A.81 B.121 C.99 D.108
6,8,13,26,52,( )
A.96 B.97 C.98 D.106
1/3,1/9,1/27,1/27,1/3,( )
A.54 B.63 C.72 D.81
2,3,5,10,20,( )
A.37 B.38 C.39 D.41
14,27,50,91,( )
A.166 B.178 C.182 D.196
2,6,20,64,( )
A.192 B.196 C.256 D.272
-1,3,7,5,3,6,9,( ),15
A.11 B.12 C.13 D.14
5/3,5/4,17/15,13/12,37/35,( )
A.25/24 B.13/12 C.13/23 D.25/23
5,3,3,5,9( )
A.9 B.12 C.15 D.18
0,1,1,4,19,( )
A.373 B.352 C.268 D.254
1、A 3 5 7 9
2、A 多次作差法
3、D 不知道是不是写错了，应该是1/81
4、A 作差法
5、A *2 依次减1，4，9，16
6、* 应该是*3 依次加0 2 4 6或8
7、B 第2项*2-第1项=第3项，
第5项*2-第4项=第6项依次类推
8、A 应该是分子分母差值法，至于为什么不选B，还没想好
9、C 做差-2 0 2 4 6
10、A 前项*3+后项平方
1.A 2.A 4.A 9.C 10.A 其余的没想起来.