Which of the following pairs is different from the rest?

D. 5, 9

Choose the pair that does not belong to the same category.

D. 20, 35

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

B. (2, 4, 6)

Which pair of numbers is the odd one out?

C. 4, 6

Select the odd number pair from the following.

B. 8, 12