3, 3, 6,24, ( )。
A. 192 B. 168 C. 81 D. 48
3,8,24,48,120,()。A. 148 B. 156 C. 168 D. 178
3, 3,6,24,()A.192 B.168 C.81D.48
3,8,24,48,120,()。 A. 148 B. 156 C. 168 D. 178
3, 3,6,24,() A.192 B.168 C.81 D.48
3, 3, 6, 24, ()。A.192 B.168 C.81 D.48
3,3,6,24, ()。A.192 B.168 C.81 D.48