Select the option in which the numbers are NOT related in the same way as are the numbers of the following set.
(7, 21, 49)
1
(6, 18, 36)
2
(8, 24, 64)
3
(5, 15, 25)
4
(9, 27, 72)
Select the option in which the numbers are NOT related in the same way as are the numbers of the following set.
(7, 21, 49)