Which of the following pairs of numbers is the odd one out?

C. (4, 6)

Choose the odd group of numbers from the following.

D. 8, 10, 12

Which of the following pairs is different from the others?

D. 30, 32

Identify the odd number pair from the following options.

C. 12, 18

Which pair of numbers is the odd one out?

C. 4, 6