1.

Study the given pattern carefully and select the number that can replace the question mark (?) in it._x005F_x000D_  _x005F_x000D_ 15      18          ?_x005F_x000D_ 8         9          12_x005F_x000D_ 161    243       432_x005F_x000D_

A. 20
B. 24
C. 22
D. 26
Answer» C. 22


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