数字推理 求讲解 1,2,4,3,5,6,9,18()A14 B24C27D161,2,24,108,320( )A750B640B642D6002,3,1,4,9,( )A16B12C25D200,2,1,3,4,8,20,28,110( )A130B145C157D176

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/15 03:02:20

数字推理 求讲解 1,2,4,3,5,6,9,18()A14 B24C27D161,2,24,108,320( )A750B640B642D6002,3,1,4,9,( )A16B12C25D200,2,1,3,4,8,20,28,110( )A130B145C157D176
数字推理 求讲解
1,2,4,3,5,6,9,18()A14 B24C27D16
1,2,24,108,320( )A750B640B642D600
2,3,1,4,9,( )A16B12C25D20
0,2,1,3,4,8,20,28,110( )A130B145C157D176

数字推理 求讲解 1,2,4,3,5,6,9,18()A14 B24C27D161,2,24,108,320( )A750B640B642D6002,3,1,4,9,( )A16B12C25D200,2,1,3,4,8,20,28,110( )A130B145C157D176
第一题楼上回答是对的.
第二题1,2,24,108,320,每个除以1,2,3,4,5,得1,1,8,27,64,就是立方根数列.下一项应该是6*5^3=750
第三题2,3,1,4,9:(2-3)^2=1,(3-1)^2=4,(1-4)^2=9,所以(4-9)^=25
第四题0,2,1,3,4,8,20,28,110,两两一组相加得:2,4,12,48,110+?各数字之前呈现2、3、4、5倍数关系,所以48*5=240,240-110=130

1,2,4,3,5,6,9,18(14)
思路:
1+4=5
2*3=6
4+5=9
3*6=18
5+9=14