行政能力测试数字题目(1) 2/3,1/2,3/7,7/18,() A.5/9 B.4/11 C.3/13 D.2/54/11(2) 5,5,14,38,87,( )A.167 B.168 C.169 D.170167

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行政能力测试数字题目(1) 2/3,1/2,3/7,7/18,() A.5/9 B.4/11 C.3/13 D.2/54/11(2) 5,5,14,38,87,( )A.167 B.168 C.169 D.170167
行政能力测试数字题目
(1) 2/3,1/2,3/7,7/18,()
A.5/9 B.4/11 C.3/13 D.2/5
4/11
(2) 5,5,14,38,87,( )
A.167 B.168 C.169 D.170
167

行政能力测试数字题目(1) 2/3,1/2,3/7,7/18,() A.5/9 B.4/11 C.3/13 D.2/54/11(2) 5,5,14,38,87,( )A.167 B.168 C.169 D.170167
1)2/3=4/6
1/2=5/10
3/7=6/14
7/18=7/18
分子成公差为1的等差数列,分母为公差为4的等差数列
所以下一个为
8/22=4/11
2)两两之差为:0,9,24,49,
0=1^2-1;
9=3^2;
24=5^2-1;
49=7^2;
所以下一个是9^2-1=80;
87+80=167