Which group of numbers is different from the others?

D. 1, 3, 5

Which of the following groups contains an odd one out?

C. 3, 6

Select the number that does not belong to the group.

D. 20

Identify the odd group of numbers: (1, 3, 5), (2, 4, 6), (7, 9, 11), (12, 14, 16)

B. (2, 4, 6)

Select the odd number pair: (8, 12), (14, 18), (20, 24), (25, 30)

D. (25, 30)