帮忙做几道数字推理题以下各题大家可以只选自己会做的,写出”题号+解题思路”,1.4,3/2,20/27,7/16,36/125,( )A.39/144 B.11/54 C.68/196 D.72.9,4,7,-4,5,4,3,-4,1,4,( ),( )A.0,4 B.1,4 C.-1,-4 D.-1,43.-26,-6,2,4,6,( )A.1

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帮忙做几道数字推理题以下各题大家可以只选自己会做的,写出”题号+解题思路”,1.4,3/2,20/27,7/16,36/125,( )A.39/144 B.11/54 C.68/196 D.72.9,4,7,-4,5,4,3,-4,1,4,( ),( )A.0,4 B.1,4 C.-1,-4 D.-1,43.-26,-6,2,4,6,( )A.1

帮忙做几道数字推理题以下各题大家可以只选自己会做的,写出”题号+解题思路”,1.4,3/2,20/27,7/16,36/125,( )A.39/144 B.11/54 C.68/196 D.72.9,4,7,-4,5,4,3,-4,1,4,( ),( )A.0,4 B.1,4 C.-1,-4 D.-1,43.-26,-6,2,4,6,( )A.1
帮忙做几道数字推理题
以下各题大家可以只选自己会做的,写出”题号+解题思路”,
1.4,3/2,20/27,7/16,36/125,( )
A.39/144 B.11/54 C.68/196 D.7
2.9,4,7,-4,5,4,3,-4,1,4,( ),( )
A.0,4 B.1,4 C.-1,-4 D.-1,4
3.-26,-6,2,4,6,( )
A.11 B.12 C.13 D.14
4.2/3,1/2,3/7,7/18,( )
A.5/9 B.4/11 C.3/13 D.2/5
5.16,18,21,26,33,( )
A.44 B.48 C.52 D.56
6.1,1,3,7,17,41,( )
A.89 B.99 C.109 D.119
7.1,0,-1,-2,( )
A.-12 B.-9 C.-10 D.2
8.1,2,2,3,4,6,( )
A.7 B.8 C.9 D.10
9.0,4,18,48,100,( )
A.140 B.160 C.180 D.200
10.3,4,6,12,36,( )
A.8 B.72 C.108 D.216
四个连续自然数的积为3024,它们的和为( )
A.26 B.52 C.30 D.28

帮忙做几道数字推理题以下各题大家可以只选自己会做的,写出”题号+解题思路”,1.4,3/2,20/27,7/16,36/125,( )A.39/144 B.11/54 C.68/196 D.72.9,4,7,-4,5,4,3,-4,1,4,( ),( )A.0,4 B.1,4 C.-1,-4 D.-1,43.-26,-6,2,4,6,( )A.1
A

1、化简得:4/1,12/8,20/27,28/64,36/125
分子等差为8,分母为等差数列的立方
?=34/216
2、9,4,7,-4,5,4,3,-4,,1,4,( ),( )
分奇偶项:9,7,5,3,1
4,-4,4,-4,,4
?=-1,-4
4、化简得:4/6,5/10,6/14,7/18
分子分母均为等差数列

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1、化简得:4/1,12/8,20/27,28/64,36/125
分子等差为8,分母为等差数列的立方
?=34/216
2、9,4,7,-4,5,4,3,-4,,1,4,( ),( )
分奇偶项:9,7,5,3,1
4,-4,4,-4,,4
?=-1,-4
4、化简得:4/6,5/10,6/14,7/18
分子分母均为等差数列
?=8/22=4/11
5、16,18,21,26,33
后项-前项得:2,3,5,7质数数列
?=33+11=44
6、从第三项起,后项=中项*2+前项
?=41*2+17=99
太多了,就做这么多吧,下面的方法类似

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