4,5,15,6,7,35,8,9,( )A. 27 B. 15 C. 72 D. 63

4,5,15,6,7,35,8,9,( )
A. 27 B. 15 C. 72 D. 63


参考解析

解析:(4 - 1) X 5 = 15; (6 - 1) X 7 = 35, (8 - 1) X 9 = 63,答案为 D。

相关考题:

4,5,15,6,7,35,8,9,()A.27B.15C.72D.63

4,5,15,6,7,35,8,9,( )。A 27B 15C 72D 63