Select the number from among the given options that can replace the question mark (?) in the following series.
68, 3, 63, 3, 57, 9, 50, 15, 42, 33, 33, ?
1
66
2
33
3
63
4
36
Select the number from among the given options that can replace the question mark (?) in the following series.
68, 3, 63, 3, 57, 9, 50, 15, 42, 33, 33, ?