Four groups of numbers are given out of which the numbers in three groups bear a certain common relationship. Choose the group in which the numbers are differently related.

Four groups of numbers are given out of which the numbers in three gro

1.	Four groups of numbers are given out of which the numbers in three groups bear a certain common relationship. Choose the group in which the numbers are differently related.
A.	13 : 78 : 144
B.	18 : 108 : 216
C.	24 : 144 : 288
D.	16 : 96 : 192
Answer» B. 18 : 108 : 216