解几道数字推理题2,3,8,()A.62 B.63 C.64 D.652/3,8/9,3/4,2,( )A.3 B.23/9 C.25/9 D.26/92,4,8,24,88,( )A.344 B.332 C.166 D.1641,2,4,6,7,18,9,( )A.27 B.54 C.36 D.72
问题描述:
解几道数字推理题
2,3,8,()
A.62 B.63 C.64 D.65
2/3,8/9,3/4,2,( )
A.3 B.23/9 C.25/9 D.26/9
2,4,8,24,88,( )
A.344 B.332 C.166 D.164
1,2,4,6,7,18,9,( )
A.27 B.54 C.36 D.72
答
第一个
2,3,8
为什么呢?2*2=4 3=4-1 3*3=9 8=9-1 所以后面的应该是 8*8-1=63